问题描述:
将下列句子改为被动语态,英语.
1Don'ttheytellyouaboutit?
2.Yesterdayourteacheraskedustocleantheclassroom.
3.wemustkeepthenoiseunder50dbshere.
问题:
问题描述:
将下列句子改为被动语态,英语.
1Don'ttheytellyouaboutit?
2.Yesterdayourteacheraskedustocleantheclassroom.
3.wemustkeepthenoiseunder50dbshere.
刘鹰回答:
1.Aren'tyoutoldbythem?
2.wewereaskedtocleantheclassroombyourteacher.
3.Thenoisemustbekeptunder500dbshere.