Question

【题目】A country________be full of hope and have a great tomorrow only when its younger generations（青年一代）have ideals（理想）, ability, and a strong sense of responsibility.

A.mustB.may

C.shouldD.can

Answer 1

【答案】D

【解析】

句意：青年一代有理想、有本领、有担当，国家就有前途，民族就有希望。

考查情态动词。A. must必须；B. may可以；C. should应该；D. can能够。观察句子，这里用can表示具有某种能力，故选D。