__________ trees are yellow in autumn.
| A. The number |
B. A number |
C. A number of |
D. The number of |
The bridge is about ___meters long.
| A．two hundreds | B．two hundreds of |
| C．two hundreds | D．two hundred |
Mother told her son ______play too much.
| A．to not | B．not to | C．don’t to | D．to do |
All of us were___ at the___ news.
| A．frustrating, frustrating | B．frustrating frustrated |
| C．frustrated, frustrating | D．frustrated, frustrated |
Do you think the rain will stop tomorrow?
---_______. It has rained for half a month. It’s too wet.
| A．I hope that. | B．I’m afraid it will. |
| C．I’m sure it will. | D．I hope so. |
I_______ like tests, but now I like them very much.
| A．usedn’t to | B．didn’t used to |
| C．didn’t use to | D．used to not |