The engine just won’t start. Something seems wrong with it.
A. to go
B. to have gone
C. going
D. having gone
网友回答
A. to go
(答案→)B. to have gone
C. going
D. having gone
解析：首先，seem之后常接不定式，表示“似乎怎么样了”，不接doing；其次，出问题是发生在seem之前，所以要用不定式的完成式。
【考点定位】本题考查非谓语动词中的不定式。
【句意】发动机发动不起来了。似乎出问题了。