问题
选择题
—What a mistake!
—Yes. I ______ he do it in another way, but without success.
A．was suggesting
B．have suggested
C．would suggest
D．had suggested
答案
D
题目分析：句意：--多么严重的错误啊！--是的，我建议他用另外一种方法来做，但是没有成功。从What a mistake!可知错误已经造成，而建议他用另外一种方法做是在犯错之前，所以是过去的过去的动作，用过去完成时，所以选D。
