The government has made laws to protect animals，so the number of the endangered animals ________ in recent years.
| A．had grown | B．grew |
| C．has grown | D．is growing |
_______ is known to us, the dragon stands for China ______the bear symbolizes Russia.
| A．It; but | B．As; while | C．What; while | D．It; when |
The project__________, my colleagues and I had a party to celebrate it.
| A．completed | B．was completed | C．had completed | D．completing |
---Hi, Tom! Could you spare me a minute? I want to have a word with you.
---Sure, Jean. _________.
| A．You must be worried. | B．What’s up? |
| C．It doesn’t matter. | D．Why me? |
— Where did you get robbed of your handbag, Madam?
— It was at the stop ______ I usually wait for my bus for work.
| A．that | B．when | C．which | D．where |
---_______ one and a half months enough for the project to be finished?
---I am afraid not. The professor is ill and only after he recovers ________ go on with it.
| A．Is; he can | B．Are; he can | C．Is; can he | D．Are; can he |