It isn't quite _____ that he will be present at the meeting.
| A．sure | B．right | C．exact | D．certain |
In communication, a smile is usually ______ strong sign of a friendly and ______ open attitude.
| A．the, / | B．a, an | C．a, / | D．the, an |
The Wangs are considering ______ to Huangshan for a trip at five tomorrow morning.
| A．to move off | B．moving | C．moving off | D．movement |
Internet, as well as telephones, ____ an important part in daily communication.
| A．is playing | B．have played | C．are playing | D．play |
Not only I but also Tom _____ fond of watching TV.
| A．am | B．is | C．are | D．be |
It is difficult for us to ______ our conversation with all this noise around us.
| A．carry on | B．account for | C．bring up | D．get across |