明珠2813机芯能用多久:一道英语选择题.
来源:百度文库 编辑:高校问答 时间:2024/10/03 16:30:19
The girl was heard ( )the piano in the next room。
A. plays B.to play C.played D. play
A. plays B.to play C.played D. play
b.
heard在主动语态中短语有:heard sb do/doing sth
但在被动语态中则要变成:hrard sb to do sth
C 过去式
另外 to play 表示将来
C
was 过去式
选B,sb be heard to do,表被动
没有答案
正确答案是playing
B!绝对是B!我有信心!