We believe scientists will________a way to solve the air pollution．
| A．set off |
| B．put off |
| C．come up with |
| D．catch up with |
–Could you ______ me your MP4 player,Maria?
--Sorry,it doesn’t work.You may _______ Jack’s.
| A．lend; lend | B．lend; borrow |
| C．borrow; borrow | D．borrow; lend |
Please read every sentence carefully.________ you are,_________ mistakes you’ll take.
| A．The more carefully, the fewer |
| B．The more careful, the less |
| C．The more carefully, the less |
| D．The more careful, the fewer |
–What did you buy during your last trip?
-__________ .I lost all my money.
| A．Something | B．Nothing |
| C．Anything | D．Everything |
My brother Jack can play __________ guitar, but he can’t play __________volleyball.
| A．a, a | B．the, / |
| C．the, the | D．a, the |
______I'm going to Japan or Canada.
A.May B.May be C. Maybe D,Be