If you have difficulty locating a particular book ，please ask our librarians for___(assist).
assistance
暂无解析
Anypolicythatmayleadtotheriseinunemploymentislikelytomeetwithstrong___(resist)
Roundthecornerwasabuilding_____windowswereallbroken.
Weallknowaboutthe_____thatsmokingcandotoourhealth.
对中国学生而言，用英语思维比说英语更难。
Peopletodayarehighlyconcernedaboutthequalityoftheairthey___(breath).
