题目内容
—What did you say to your sister? I saw her crying in the room.
— It _________ my fault. I just said hello to her when I met her, nothing else.
| A．must have been | B．can’t have been |
| C．oughBtn’t to be | D．should have been |
B
解析
John received an invitation to dinner, and with his work ________, he gladly accepted it.
| A．finished | B．finishing | C．having finished | D．was finished |
The human body consists of organs, each ____a definite job to do.
| A．Have | B．to have | C．Has | D．having |
You have no idea how she finished the relay race________ her foot wounded so much.
| A．for | B．when | C．with | D．while |
The new law states that people _ drive after drinking alcohol.
| A．wouldn't | B．needn't | C．won't | D．mustn't |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may |
| C．must; can | D．may; must |
—Is Jack on duty today?
—It_____ be him. It’s his turn tomorrow.
| A．mustn’t | B．won’t | C．can’t | D．needn’t |
— How’s your tour around the North Lake? Is it beautiful?
— It ______ be, but it is now heavily polluted.
| A．will | B．would |
| C．should | D．Must |
The new supermarket announced that the first to purchase goods on the opening day_______ get a big prize.
| A．must | B．will | C．shall | D．need |