---What should I do If I had a million dollars?
--- If I you, I would give it to medical research.
A. am
B. was
C. were
D. will be
网友回答
A. am
B. was
(答案→)C. were
D. will be
解析：句意：如果我有一百万美元，我应该怎么做？——如果我是你，我会把它捐给医学研究。If条件句中表示与现状相反的事实，用过去时态。be通常用were，故选C。