He has spent as much time as he has _______ English in the morning.
| A．to read | B．to reading |
| C．read | D．reading |
一Do you know ________ Jenny comes to school every day?
一Of course I do．She rides her bike．
| A．whether | B．when | C．how | D．why |
Joe has been studying Chinese for three months．but he can ________ understand people when they speak Chinese．
| A．nearly | B．certainly |
| C．usually | D．hardly |
一Are you going to Guilin by plane?
一It’s fast but expensive, so I’m not sure．I ________ take a train．
| A．should | B．may | C．must | D．will |
Don’t get off the bus ________it has stopped．
| A．until | B．if | C．because | D．though |
Who can ________ a better idea to increase sales?
| A．agree with | B．deal with |
| C．come up with | D．catch up with |