— Did Jack come back early last night?
— Yes. It was not yet eight o’clock ______ he arrived home.
| A．when | B．before | C．that | D．Until |
If hehis legs yesterday, he _______ the Summer Palace with us now.
| A．hadn’t hurt; would visit |
| B．hadn’t hurt; would have visited |
| C．didn’t hurt; would visit |
| D．didn’t hurt; would have visited |
—Did you notice John was not at work today?
—No.If _______ working,I would have noticed it.
| A．I’d | B．I was |
| C．I’d been | D．I were |
—Tom didn’t come last night,did he?
—No.I _______ have waited for him.A whole night was wasted.
| A．would | B．should |
| C．couldn’t | D．needn’t |
I was on the highway when this car went past followed by a police car.They _______ at least 150 kilometers an hour.
| A．should have been doing |
| B．must have been doing |
| C．could have done |
| D．would have done |
Her suggestion that the first six units of the book _______ wasn’t paid much attention to.
| A．be reviewed | B．to be reviewed |
| C．shall be reviewed | D．are reviewed |