Paper-making began in China and from here it ________ to North Africa and Europe.
| A．spread | B．grow | C．carried | D．developed |
Many students believe the choice of their courses and universities should____ __ their own interest.
| A．be based on | B．base on | C．be basing on | D．base at |
---Who called just now?
---I don’t know because I didn’t______ his voice.
| A．listen | B．recognize | C．get to know | D．realize |
-----Did you watch the movie After Shock last night ?
----- I had planed to , but it _______ hard all the time .
| A．is raining | B．was raining | C．had rained | D．has rained |
You can’t imagine what difficulty we had_______ home in the snowstorm.
| A．walking | B．walk | C．to walk | D．walked |
Students should _______ everything important that their teachers give in class.
| A．set up | B．set down | C．set aside | D．set out |