The boy is ________ to go to school.
| A．enough old | B．enough young |
| C．young enough | D．old enough |
—Have you watched Wang Yaping’s science lecture (讲座) from China’s space station?
—Yes. ______ interesting it is!
| A． |
How |
B． |
How a |
C． |
What |
D． |
What a |
—Tina, I want to make some soup. Can you ______ some tomatoes for me?
—Sure, no problem.
| A． |
make up |
B． |
fix up |
C． |
put up |
D． |
cut up |
— ______ silent, please! You are in the library.
—I’m sorry, madam.
| A． |
Keep |
B． |
To keep |
C． |
Keeping |
D． |
Kept |
The Great Wall is so famous that a large number of travellers wish ______ it.
| A． |
visit |
B． |
visiting |
C． |
to visit |
D． |
visited |
—What is___________ river in China?
—The Yangtze River. It's about kilometers long.
| A． |
long |
B． |
longer |
C． |
longest |
D． |
the longest |