问题

My newly- purchased bag is nowhere to be found.____ I have left it on the bus?

A:Could
B:Should
C:Must
D:Would

正确答案是：

同类题型

Flowers____________ along the road last year.

Don’t be joking It’s time to ______ your business

Not until __________ on TV __________ that the Chinese ship was rescued by the European Union Task Force

I was just about to leave ______the telephone rang

___ great fun we had in Yandu Park last Sunday!