There is ______ “u” and ______ “s” in the word “bus”.
| A．a; a | B．a; an | C．an; a | D．an; an |
I can see some children________basketball in the playground now．
| A．play |
| B．played |
| C．playing |
| D．to play |
The boy was badly ill．He had to drop out of school because of________．
| A．darkness |
| B．illness |
| C．history |
| D．excitement |
We shouldn’t________he trees in order to protect the environment．
| A．write down |
| B．put down |
| C．take down |
| D．cut down |
The young man is________more famous than his father．
| A．a lot |
| B．many |
| C．pretty |
| D．quite |
The baby is about 52 centimeters tall________birth．
| A．in |
| B．at |
| C．on |
| D．for |