In communication, a smile is usually __________ strong sign of a friendly and _______ open attitude.
| A．the, / | B．a, an | C．a, / | D．the, an |
Many students believe the choice of their courses and universities should ______ their own interests.
| A．be based on | B．based on | C．be basing on | D．base on |
I’ve got to go now. Something has just _________ at school and I’m needed there.
| A．come to | B．come in | C．come up | D．come over |
The Australian boy has a good _____ of Chinese and can communicate with others freely.
| A．request | B．command | C．demand | D．usage |
Nowadays more and more people prefer ______ out to enjoy nature rather than stay indoors at the weekends.
| A．to go | B．going | C．go | D．to going |
______ the number of cars, only _____small number of people have attended the meeting.
| A．Judging from; a | B．Judged from; a |
| C．Judging from; the | D．Judged from; the |