第7题: [简答题]It is widely acknowledged that_______________________________(计算机和因特网已经成为我们生活中必不可少的一部分)． 参考答案:computers and Internet have become an indispensable part of our life 答案解析:“必不可少的”可译成necessary，但在此indispensable更符合语境，结合句意和汉语部分的“已经”可以确定所译部分的谓语动词用现在完成时。
第16题: [单项选择]Passage Two Questions 29 to 32 are based on the passage you have just heard. A. It is a gift given by others. B. There is no way to increase it. C. It depends on what we can or cannot do. D. It is part of the nature we were born with. 参考答案:D 答案解析:[听力原文] What does the speaker mean by saying "Self-respect is a given" [解析] 短文对比了self-
第21题: [单项选择]患者外伤致腓骨小头处骨折，伤后患足不能背屈，其原因是 A. 胫前肌损伤 B. 坐骨神经损伤 C. 胫后肌损伤 D. 腓总神经损伤 E. 胫后神经损伤 参考答案:D 答案解析:[解题思路] 腓骨小头处骨折，伤后患足不能背屈，其原因是损伤了腓总神经。腓总神经在胭窝后外侧股二头肌内缘斜向下外方，经腓骨小头后侧绕腓骨颈进入腓骨长短肌，分支支配小腿前外侧的伸肌群和外翻肌群，故腓骨小
