This pair of socks ______ worn out. I'll have to buy a new ______.
| A．is, one | B．are, ones | C．is, pair | D．are, pairs |
________UN report shows ________ number of the poor around the world is becoming bigger.
| A． A; the | B．An; a | C．A , a | D．An, the |
— I heard you have a chance to enter that top university in the world?
— .
| A．Don’t mention it. | B．That’s not the case. |
| C．What’s up? | D．Is that so? |
Our teachers often tell us we can’t be because no mistake is too small for us.
| A．very careful | B．careful |
| C．so careful | D．too careless |
my family his been to Hainan, so all of us dream of a visit there.
| A．both; and; has | B．not only; but also; has |
| C．either; or; have | D．neither; nor; have |
There is so much noise around his flat that he feels mad.
| A．as much as | B．as many as |
| C．as good as | D．as soon as |