问题

na, shaking hands with eachother is a common________ when people meet for the first time

A:whois
B:thatis
C:whoare
D:whom are

正确答案是：

同类题型

I don’t have a friend _____.

She is _______ you could ever meet.

why, James, you look so tired! —Well, I _____the house and I must finish the work tomorrow

Experts are trying to work out a plan to deal with the problems caused by global warming ______ it is too late

I’d prefer to ____my judgment until I find all theevidence.