Students remain in their seats until all the papers have been collected.A. wouldB. shall

发布时间：2020-08-17 10:00:04

Students      remain in their seats until all the papers have been collected.
A. would
B. shall
C. will
D. could

网友回答

A. would
(答案→)B. shall
C. will
D. could
解析：答案：B　考查情态动词。该空 shall表示规定、命令，故选B。
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