21. The International Red Cross is_______ non-profit organization that cares for the wounded, sick and homeless in wartime, and victims of _______ natural disasters.
| A．the; the | B．a; the | C．the; 不填 | D．a; 不填 |
— Can I come to ask for some advice at any time?
—Yes, of course. ___________ .
| A．If you're convenient | B．At your convenience |
| C．Don't worry | D．Don't mention it |
The stronger the _____is, the more quickly a man will learn a new skill. In other words, it is up to whether he has an interest in it.
| A．ambition | B．inspiration | C．aspiration | D．motivation |
Reading ___the lines, we can get the message _ they are worried about their son.
| A．between; that | B．behind ; that | C．along; what | D．among; which |
–You know my daughter failed in the application to the Columbus University.
– I’m sorry to hear that. But she never pays attention to her oral English.
–____________________.
| A．It can’t be helped | B．That’s it. | C．She’ll catch it. | D．Got it. |
I was disappointed with The Transformers 3, for I had expected _ to be much better.
| A．one | B．this | C．that | D．it |