---What do you think of the dinner in Mr Brown's?
---Oh, great! We have never had a better one. It's a dinner of twenty ____.
| A．drinks | B．people | C．tables | D．courses |
______ you talk or write a message to someone, you show your language skills to others.
| A．Every time | B．Some time | C．At times | D．The time |
As we all know, a proper amount of exercise _______ to good health.
| A．controls | B．offers |
| C．provides | D．contributes |
——Do you know who left the computer on all night long?
——It seems that Tom is_______. He played computer games yesterday afternoon
| A．blaming | B．blamed | C．to blame | D．to be blamed |
An interesting suggestion on how to measure the temperature on the moon has been______.
| A．put on | B．put out | C．put down | D．put forward |
The manager has _____ difficulty in finding a man to take _______place of the secretary
| A．a; the | B．the; 不填 | C．不填；不填 | D．不填；the |