单选题

27、 At midnight, she finally finished the report, ______.

A
tiring and wear out
B
tiring and worn out
C
tired and worn out
D
tiring and wearing out
参考答案  
C
题目详解:
137****9047
ed
177****7933
tired and worn out疲惫不堪
180****3037
很奇怪的***解析