题目内容
---I'd like a pet, but I am busy all day. (2014●泰州市)
--- Goldfish are a good choice. You feed them every day.
A. mustn't B. can't C. shouldn't D. needn't
D 【解析】句意:——我喜欢养宠物,但是我整天都很忙。 ——金鱼是不错的选择。你不必每天喂它们。A. mustn't 禁止,不允许;B. can't不能;C. shouldn't 不应该;D. needn't表示“不需要”。我们可以用排除法,A项,禁止喂金鱼,不对。B项,金鱼可以每天都喂。排除。C项,不应该。语境不合理。因此D项较为合理。故选D。
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