Question

If I ________ your advice then, I think that the crops could be growing better.

A．took	B．would have taken
C．had taken	D．have taken

Answer 1

C

答案：C　考查虚拟语气。句意为：要是当时我听了你的建议，现在庄稼可能长得更好。由“then”可知，此处是对过去事实的虚拟，所以if引导的条件句要用“had＋过去分词”形式。故答案选C。