问题
选择题
The telephone _______, but by the time I got indoors, it stopped.
A.had rung
B.was ringing
C.rings
D.has rung
答案
答案:B
从句子后部分by the time I got indoors可知电话响是发生在我进屋那一时刻,故用过去进行时。
The telephone _______, but by the time I got indoors, it stopped.
A.had rung
B.was ringing
C.rings
D.has rung
答案:B
从句子后部分by the time I got indoors可知电话响是发生在我进屋那一时刻,故用过去进行时。