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Itisrequiredthateverystudenttheirhomeworkontime.A.willhandinB.musthandoverC.handsoutD.handin

题目详情
It is required that every student _________ their homework on time.
A.will hand in
B.must hand over
C.hands out
D.hand in
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答案和解析
答案D
It is required that…从句要用虚拟语气,谓语形式要用should do或do.