While watching television,__________. A.the doorbell rang B.the doorbell rings C.we heard the doorbe...
2023-01-07 06:32:01 64次 河南省2009-2010学年高二下学期5月月考英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
While watching
television,__________.
A.the doorbell
rang
B.the doorbell rings
C.we heard the
doorbell ring D.we heard the door bell rings
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