I haven’t seen her _____.
| A．two weeks ago | B．since two weeks |
| C．for two weeks | D．before two weeks |
Tom as well as two of his friends ______ to the concert last night.
| A．has been invited | B．had been invited | C．were invited | D．was invited |
—I am afraid I can't finish the book within this week.
—______.
| A．Please go ahead | B．That's all right | C．Not at all | D．Take your time |
—It can't be too worse.
—Just ______.Things will turn out to be better so long as you don't stop trying.
| A．be all right | B．take your time | C．ignore it | D．take it easy |
Using many symbols makes ______ to put much information on a single map.
| A．possible | B．it possible | C．that possible | D．it is possible |
The policy of the mainland is very clear and straightforward，and the key problem is ______ the leaders of Taiwan will accept it.
| A．that | B．how | C．why | D．whether |