Question

【题目】We ________ take clean drinking water for granted. One day we may run out of it.

A.needn'tB.can't

C.won'tD.shouldn't

Answer 1

【答案】D

【解析】

考查情态动词。句意：我们不应该把拥有洁净的饮用水看作是理所当然的。也许有一天，我们会用完它。shouldn't“不应该”，符合句意。needn't不必；can't不可能；won't将不。故选D。