题目内容

16．The engine just won't start．Something seems             wrong with it．（　　）
A．to goB．to have goneC．goingD．having gone

分析 发动机就是发动不起来了．好像是出毛病了．

解答 答案：B．
动词seem后常接动词不定式，因此C、D两项不正确．由句意可知，go这一动作在start之前发生，表示问题已经在发动机发动不起来之前就已经出现了，所以用完成时；故选B．

点评 熟练掌握动词不定式的用法，了解现在时和完成时之间的差别．

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