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It is necessary that a student______his lesson before coming to class.A、will pre
It is necessary that a student______his lesson before coming to class.A、will pre
游客
2025-07-30
25
管理
问题
It is necessary that a student______his lesson before coming to class.
选项
A、will prepare
B、prepares
C、must prepare
D、prepare
答案
D
解析
It is necessary that后面要用虚拟语气。所以选D。D选项等价于should prepare。
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