问题

They are teachers and don’t realize thebasic/primary rules and principles _____ to start and run a company

A:should havewaited
B:would havewaited
C:couldn’t have waited
D:needn’t have waited

正确答案是：

同类题型

He is _____ an American as an applepie

You look upset. What’s the matter？— I had my proposal _______ again.

Ireallydon’twanttogototheparty,butIdon’tseehowIcanit.

want to be a successful leader, you need to yourconfidence first

You can’t predict everything. Often things don’t _____ as you expect.