问题
选择题
It has been announced that candidates _______ remain in their seats until all the papers have been collected. [ ]
A. can
B. will
C. may
D. shall
答案
答案：D
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It has been announced that candidates _______ remain in their seats until all the papers have been collected. [ ]
A. can
B. will
C. may
D. shall
答案：D
