There are about ________ students in our school.
| A．eight hundred | B．eight hundred of |
| C．eight hundreds | D．eight hundreds of |
The boy doesn't speak his sister, but his written work is very good.
| A．as well as | B．so good as |
| C．much better than | D．much worse than |
I think ___is necessary ___ my 20-year-old daughter to have her own mobile.
| A．that; of | B．it; of | C．that; for | D．it; for |
I don’t knowhe will win tomorrow. I never doubtit will rain tomorrow.
| A．if, if | B．if, that | C．whether, whether | D．that, if |
Which of the following signs can NOT be found in a hospital?
A． |
B． |
C． |
D． |
—Can you tell me how to make apple juice?
—Sure. Please watch carefully and you will see how it.
| A．is made | B．is making | C．makes | D．will make |