题目内容
【题目】As we’re students,we________obey the school rules.
A.can
B.may
C.must
D.could
【答案】C
【解析】may表示“可以”;can和could意为“能,会”;must表示“必须”。句意:因为我们是学生,我们必须遵守学校的规则。由此判断用must。
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