—Do you know where the headmaster is? I have something urgent.
—Oh, he ____ have gone far, for the computer is still on in the office.
| A．won’t | B．mustn’t | C．can’t | D．wouldn’t |
— So much work needs to be finished in such a short time.
— _________ I’ll give you a hand.
| A．Not to worry. | B．So what? |
| C．You can’t be too careful! | D．That’s right. |
. _________ the wind and the sun, the color on the board gradually ran.
| A．Being exposed to | B．Having exposed | C．Exposing | D．Exposed to |
________ no modern technology, the Egyptians had to move each stone by hand.
| A．It being | B．There being | C．There was | D．Being |
No sooner ________ at the airport than she was surrounded by the reporters.
| A．had the star arrived | B．the star had arrived |
| C．has the star arrived | D．the star has arrived |
Don’t panic; just _________ that rock and I’ll come and fetch you down.
| A．keep up with | B．put up with | C．make up for | D．hold on to |