题目内容
词汇点睛一
“ + ago”表示以说话时刻为准的若干时间以前,常用于一般过去时。
( ) Frank the piano at home three hours ago.
A. is playing B. played
C. plays D. to play
词汇点睛一(1) 时间段B
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题目内容
词汇点睛一
“ + ago”表示以说话时刻为准的若干时间以前,常用于一般过去时。
( ) Frank the piano at home three hours ago.
A. is playing B. played
C. plays D. to play
词汇点睛一(1) 时间段B