How long do you think _________ China launches another manned spaceship?
| A．will it be until | B．it will be before | C．will it be when | D．it will be that |
He will go to school by bike ____ on foot.
| A．instead | B．of | C．instead of | D．no |
Soon the hall was filled ____ people.
| A．with | B．in | C．into | D．without |
He allowed me ____ the experiment.
| A．to do | B．do | C．doing | D．did |
They looked ___ at the news, and some girls began to weep.
| A．sad | B．sadly | C．sadness | D．sadnessly |
There is no light in the room.They ____asleep.
| A．should have gone to | B．must be | C．could go | D．might be going |