This office is very dirty and in a mess; it ________ cleaned.
can’t have been
举一反三
- This office is very dirty and in a mess; it ________ cleaned. A: can’t have been B: mustn’t have been C: wouldn’t have been D: shouldn’t have been
- “Why are the school windows so dirty?’’ “Because ___ to have them cleaned.”
- Look at the terrible mess! You _________ cleaned the house before I came back.
- How dirty the tables are! They need ( ). A: to clean B: cleaning C: to be cleaning D: cleaned
- And it's [u]dirt-cheap[/u], not to mention cool-looking. A: very cheap B: very dirty C: dirty and cheap D: expensive
内容
- 0
The opposite of minor is A: very dry B: very important C: very dirty
- 1
The room is in a terrible mess; it __________ cleaned. A: can’t have been B: couldn’t be C: may have been D: would be
- 2
The room is in a mess; it _____ cleaned. A: can’t have been B: shouldn’t have been C: mustn’t have been D: wouldn’t have been
- 3
The room is in a terrible mess; it （）cleaned. A: can’t have been B: shouldn’t have been C: mustn’t have been D: will have been waiting
- 4
Section B The room is in a terrible mess，it（） cleaned． A: can’t have been B: shouldn’t have been C: mustn’t have been D: wouldn’t have been