Have you finished your homework?Yes,I___it half anhour agoA did B is done C was done D have been done我认为是A 请说明理由

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 14:01:39
Have you finished your homework?Yes,I___it half anhour agoA did B is done C was done D have been done我认为是A 请说明理由

Have you finished your homework?Yes,I___it half anhour agoA did B is done C was done D have been done我认为是A 请说明理由
Have you finished your homework?Yes,I___it half anhour ago
A did B is done C was done D have been done
我认为是A
请说明理由

Have you finished your homework?Yes,I___it half anhour agoA did B is done C was done D have been done我认为是A 请说明理由
A
...ago用在过去时中
B是一般现在时的被动语气
c是一般过去时的被动语气
d是现在完成时的被动语气

A

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

A

你是对的。a
bcd一看都是语法错误

A

A

从an hour ago看出这里显然要用一般过去时,而后三个答案分别是现在的被动,过去的被动以及现在完成的被动,而作业是人做的,应该是主动的

你是对的 相信自己
这是过去式。