Question

【题目】Peter be really difficult at times even though he’s a nice person in general.

A.shall B.should C.can D.must

Answer 1

【答案】C

【解析】句意为：虽然彼得总体上来说是一个好人，但有时真的难以相处。can在这里不表示主观的推测，而表示客观的可能性。