题目内容
【题目】The society is developing fast. We________ keep learning to catch up with the development.
A.mightB.had betterC.couldD.may
【答案】B
【解析】
略
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题目内容
【题目】The society is developing fast. We________ keep learning to catch up with the development.
A.mightB.had betterC.couldD.may
【答案】B
【解析】
略