Question

【題目】We the difficulty together, but why didn’t you tell me?

A. should face B. might face

C. could have face D. must have faced

Answer 1

【答案】C

【解析】試題分析：考查情態(tài)動詞。本題考查對過去事情推測，故用情態(tài)動詞 + have done，could have done本可以做，must have done過去一定做。句意：我們本可以一起克服困難的，但你為什么不告訴我呢？故C正確。