With the computer's system _______. it can't be used at the moment.
| A．updating | B．being updated | C．updated | D．to update |
— Tom knocked into the banisters（栏杆） last night while driving, but she is all right.改编
— He is lucky. He himself badly.
| A．could have injured | B．might injure |
| C．should have injured | D．should injure |
We should set up more cultural parks the old can enjoy themselves.
| A．when | B．whose | C．where | D．which |
—Have you paid ? What’s my share of the bill?
—____ It wasn’t very much.
| A．It’s up to you. | B．It’s my share. |
| C．None of your business. | D．Don’t worry about it. |
_____ his position as mayor to give jobs to his friends，Williams is now under investigation．
| A．Abused | B．Having abused | C．To abuse | D．To have abused |
—Can I borrow your tape-recorder?
—No. The last time you borrowed it, you _______ it for a month.
| A．kept | B．had kept | C．are keeping | D．have kept |