Passage 2It is so easy to earn rewards!A wide range of partners wherever you goTo make traveling even easier,Air France offers you Frequency Plus (常旅客里程奖励计划) through an extensive network of our partners. Together，they give you endless opportunities to earn Miles and a wide choice of Rewards，from airline tickets， hotel room-nights， car rentals and more.Partners in ChinaIf you are a Frequency Plus member registered in China，you have even more choices with rewards from our local partners. For more information，please contact your local Air France office.First rewards start as low as 20,000 Miles!Your Temporary CardThat will make you get your first Reward，now.a) Show your Temporary Card and simply give your Card number when making a reservation for your flight. In this way， you will begin to earn Miles even before receiving your Permanent Card.b) Fill in and return your personal membership (会员）application today. Your application must be received within 3 weeks of your first flight.Remember，you will erjoy an extra 3,000 Bonus Miles (额外奖励里程）for your first trip with Air France within 6 months of joining. Fly today and earn Rewards sooner!19.Passengers should send their application to Air France _____.

Passage 2It is so easy to earn rewards!A wide range of partners wherever you goTo make traveling even easier,Air France offers you Frequency Plus (常旅客里程奖励计划) through an extensive network of our partners. Together，they give you endless opportunities to earn Miles and a wide choice of Rewards，from airline tickets， hotel room-nights， car rentals and more.Partners in ChinaIf you are a Frequency Plus member registered in China，you have even more choices with rewards from our local partners. For more information，please contact your local Air France office.First rewards start as low as 20,000 Miles!Your Temporary CardThat will make you get your first Reward，now.a) Show your Temporary Card and simply give your Card number when making a reservation for your flight. In this way， you will begin to earn Miles even before receiving your Permanent Card.b) Fill in and return your personal membership (会员）application today. Your application must be received within 3 weeks of your first flight.Remember，you will erjoy an extra 3,000 Bonus Miles (额外奖励里程）for your first trip with Air France within 6 months of joining. Fly today and earn Rewards sooner!20.The extra bonus Miles for a passenger’s first trip with AirFrance within 6 months of joining is _____.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.21.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.22.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.23.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.24.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.25.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.26.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.27.

The idea of natural language access to a database is not new，21_____ still hasn’t been achieved. Most search engines are not able to 22_____ questions such as “Where can I get light bulbs?” or “ 23_____ legs does a horse have?” The answer 24_____ the questions can be found for certain on the Web， but the search engines are not able to understand the questions. 25_____ you have a page that has a question and an answer on it， then you may succeed， but this is a 26_____ case. Instead of receiving the answer “At shop XY in Z” or “four”，you would receive a long list of search 27_____ ， as the search engines split up the question into 28_____ . Every word in the question is then searched 29_____ . The 30_____ between conventional and natural language search engines is the way pages get indexed. Unlike a conventional database, the symbolic approach to natural language processing involves treating words as nodes in a semantic network. The emphasis is then placed on the meaning of the words instead of the single words.28.