If you leave，I'll have ________friends here，so I won't stay________.
| A．not more；not longer |
| B．not more；no longer |
| C．no longer；no longer |
| D．no more；any longer |
Hurry up, _______ you will miss the bus.
| A．otherwise | B．however |
| C．and | D．so |
Attention, please！The plane to London_______ off at 9: 00.
| A．took | B．takes |
| C．was taking | D．has taken |
Every minute of the day is filled _______ urgent matters.
| A．about | B．of | C．with | D．for |
If you can’t _____ a better plan, we have to carry out the present one.
| A．on purpose | B．join in |
| C．go through | D．come up with |
I’d like to know _____ Chinese.
| A．when he began to learn |
| B．when did he begin to learn |
| C．when did he begin learning |
| D．for how long he began learning |