That is ______ we differ.
A、thatB
where在本句中引导表语从句。句意：这就是我们的不同之所在。
Weallknowaboutthe_____thatsmokingcandotoourhealth.
Janeisrestless;sheis_____animportantphonecallfromherparents.
Peopletodayarehighlyconcernedaboutthequalityoftheairthey___(breath).
我想见的是你们的经理。翻译
Theyknewtheyhadto________actiontodealwiththeplaguebeforeitspreadtootherareas.
