A beam of light will not bend round corners unless ________ (make) to do so with the help of a reflecting device
made
暂无解析
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
Onlywhenyouhaveobtainedsufficientdata________cometoasoundconclusion.
Thefloordoesnotlooksobadwhen________(sweep)clean.
Hardlyhadhefinishedhisspeech________theaudiencestartedcheering.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.