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