单项选择题
高层建筑内400㎡的观众厅、会议厅、多功能厅宜设置在：( )A.地下1、2层B.首层或2、3层C.4层及4层...
单项选择题高层建筑内400㎡的观众厅、会议厅、多功能厅宜设置在：( )
The children and their parents had great fun_______game...
单项选择题The children and their parents had great fun_______games in the park．
I asked him to go to the art exhibition, but he said he...
单项选择题I asked him to go to the art exhibition, but he said he had_______seen it．
