-I posted the letter a week ago.
-Then they ________ the letter by now. It usually takes four days.
A.can have receivedB.must receiveC.should receiveD.ought to have received在线课程D
编辑:chaxungu时间:2026-04-24 12:48:49分类:高中英语题库
-I posted the letter a week ago.
-Then they ________ the letter by now. It usually takes four days.