题目内容
It is required of every student that the rules made by school ________.
- A.must be obeyed
- B.should obey
- C.be obeyed
- D.one to be obeyed
C
require意为“要求”,引导从句时,谓语动词用虚拟语气,(should)+v.。
require意为“要求”,引导从句时,谓语动词用虚拟语气,(should)+v.。
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