Ifyouhaveanyproblems的精选

问题详情：Ifyouhaveanyproblems,youshouldrefer___________theinstructions.A.to            B.with          C.on            D.in【回答】A知识点：介词题型：选择题...

问题详情：--Ifyouhaveanyproblems,besuretocallme.--__________    A.I’mgladtohearthat.            B.Ihavenoproblems   C.Iwill.Thankyouverymuch.  D.I’mafraidso.【回答】C知识点：口语应...