.At this moment the bell rang the end of class. A. announce B. announcing C. announced D.

发布时间:2020-08-16 12:27:16


.At this moment the bell rang      the end of class. 
A. announce 
B. announcing 
C. announced 
D. to announce

网友回答

A. announce 
(答案→)B. announcing 
C. announced 
D. to announce
解析:考察非谓语动词.句意:就在这时铃声响了,宣布了这一刻的结束 .现在分词表示主语正在进行的 伴随性动作,和句子主语是主谓关系.故选B.
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