27．—I can’t find Fred．He is not at home．
—Why don’t try______him?
| A．phoning | B．to phone | C．phone | D．having phoning |
The date for the next round six-party talk ________ but whether progress will be made remains ___________.
| A．has agreed; to be seen |
| B．has been decided on; to be seen |
| C．has been reached; being seen |
| D．has been determined on; being seen |
If I can help_______, I don't like working late into the night.
| A．so | B．that | C．them | D．it |
—Does the idea of working abroad________you?
—Yes. But I have no chance.
| A．lead to | B．adapt to |
| C．appeal to | D．contribute to |
China made its firm ____ to cut carbon emissions in 2009.
| A．commitment | B．project |
| C．competition | D．comprehension |
On ______whole, Tom is ______ most aggressive person..
| A．a; the | B．/; a | C．the; a | D．the; the |