Mathematics ____the language of science.
| A．are | B．are going to be | C．is | D．is to be |
Unless you have planted something, you won’t be able to know the pleasure of watching the thing you have planted_______ .
| A．grown | B．growing | C．to grow | D．to be grown |
. The jug ____ easily．Be careful when you handle it．
| A．will be broken | B．will break | C．is broken | D．breaks |
____ the help from the doctor, the little boy ____ his life.
| A．Apart from; should have lost | B．Without; could lose |
| C．But for; would have lost | D．Except for; would have lost |
. Expo 2010 Shanghai China will offer ____ wonderful opportunity for ____ cross-culture dialogues．
A. a; 不填 B a; the C. 不填; theD.the; 不填
. — _______ .
— Drop in if you have time.
—Sure. Bye!
| A．Well, I really must be going now. | B．I wonder if you could let me go now. |
| C．Do you mind if I leave now? | D．What a shame that I want to go now! |