1、They saw an octopus in the visitors’ center.（就划线部分提问） —————

显示全部楼层 · 2012-11-20 21:17:51

1What did, see2 Did, go3 didn't clean解析 1.an octopus 在句中作宾语，提问时用what2。went是过去式，所以助动词用did3.cleaned是过去式，所以否定时用didn't...

千问 · 2012-11-20 21:17:51

分别填：1What did, see2 Did, go3 didn't clean 百度教育团队【海纳百川团】为您解答如满意，请点击“选为满意答案”按钮，谢谢～...

千问 · 2012-11-20 21:17:51

what did they see in the visitors' center?2、We went to the aquarium.（改为一般疑问句）Didyou go to the aquarium?3、The monitor cleaned the bus.（改为否定句）The monitor didn't clean the b...

千问 · 2012-11-20 21:17:51

1、What,did,see2Did go3.didn't clean...

千问 · 2012-11-20 21:17:51

1.What did see2.Did go3.didn't clean...