—I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
—________！I’m sure you’ll make it.
| A．Go ahead | B．Good luck |
| C．No problem | D．Cheer up |
Large quantities of cotton___shipped all over the world already.A large quantity of bamboo___used for pipes to carry water
| A．has been;are |
| B．has been;is |
| C．have been;is |
| D．have been;are |
___houses were knocked down in the earthquake
| A．A great many |
| B．The number of |
| C．A great many of |
| D．A great deal of |
___in the regulation that you should not tell other people the password of your e-mail account
| A．What is required |
| B．What requires |
| C．It is required |
| D．It requires |
Most people would agree that nuclear science should be developed to benefit the human beings___harm them
| A．more than |
| B．other than |
| C．less than |
| D．rather than |
Nowadays,rather than___letters,many people prefer to telephone.
| A．to writer |
| B．writer |
| C．writing |
| D．wrote |