题目

—The problem wasn’t difficult for him,was it? —No,it wasn’t.He       a more difficult one. A.should have been given                                  B.ought to be given C.would have been given                                  D. must be given 答案：A 解析: 考查情态动词。句意：问题：该问题对他来说不难，对吗？回答：不难。他应该被给予一个更难的问题。该对话整个谈论的是发生在过去的事，与现在无关，故答案应在选项A或C中选。should have done表示“该做而未做的事”，合题意，是正确答案。

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