There are ________ books in the National Library.
| A．twenty millions | B．twenty millions of |
| C．twenty million | D．twenty million of |
The foreigner couldn’t write it down, though I _______ the telephone number many times.
| A．read | B．repeated | C．refused | D．remembered |
–Jack is good at writing short stories.
----So he is. But he writes ______ than us. So he can’t get good grades in writing.
| A．most carefully | B．more careful | C．less carefully | D．least careful |
–There are always many volunteers in great events, ________?
--Yes. Many hands make light work.
| A．are there | B．aren’t there | C．aren’t they | D．are they |
She is planning on driving. Let’s help her ______the best road to take.
| A．come out | B．come up | C．catch up with | D．come up with |
Great changes have taken place since then in the primary school _______I am studying.
| A．where | B．that | C．which | D．there |