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It is necessary that you () be present at the meeting.A.should

It is necessary that you () be present at the meeting.A.should
B.could
C.may
D.will答案:A难度:1知识点:词汇与结构部分\大学英语A\结构A\虚拟A
A.should
B.could
C.may
D.will
正确答案:A
解析:词汇与结构部分\大学英语A\结构A\虚拟A