It’s quite clever ________ you _______ out the problem.
| A．for； working | B．for； to work |
| C．of； working | D．of； to work |
— Oh, it’s one of ______ speeches I’ve ever heard.
— I agree with you. Her pronunciation is simply terrible.
| A．better | B．the best |
| C．worse | D．the worst |
— Every year, many African children ______ hunger (饥饿).
— What bad news! I think we should do some-thing to help them.
| A．die in | B．die by |
| C．die of | D．die for |
My dad is quite busy these days. He has been working for two days without ______.
| A．thinking | B．resting |
| C．shouting | D．knocking |
— Did the young man climb to the top of the mountain in the end?
— Yes. But without his friends’ help, he couldn’t do that by ______.
| A．himself | B．herself |
| C．yourself | D．themselves |
Xi’an is ancient city with long history.
| A．a; a | B．an; a |
| C．the; an | D．/; the |