"Lookwhatyou'vedone!You______morecareful."
A、hadtobeC
暂无解析
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Hebuiltatelescope____hecouldstudytheskiesinhisfreetime.
Marywasthegirl____(在初中我和她一起看电影的)。
Hetalkedaboutthemenandbooks____interestedhimgreatlyintheschool.
Ours is beautiful school with a long history,____ we are proud.
