题目内容
【题目】My mother________while my father________TV.
A. cooked；was watching
B. was cooking；was watching
C. was cooked；watched
D. cooked；watched
【答案】B
【解析】用while表示两个动作同时进行。
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题目内容
【题目】My mother________while my father________TV.
A. cooked；was watching
B. was cooking；was watching
C. was cooked；watched
D. cooked；watched
【答案】B
【解析】用while表示两个动作同时进行。