—There was thick haze(雾霾)in our city this spring．What do you think of it?
—I think________cars we drive，________pollution our city will have．
| A．the fewer；the fewer |
| B．the fewer；the less |
| C．the more；the fewer |
| D．the more；the less |
— I didn’t hear you come in just now.
— That’s good. We tried ________ any noise.
| A．not make | B．not to make |
| C．to make | D．making |
________ the plane was missing for several days, ________ people didn’t give up.
| A．Although; but | B．Although; / |
| C．Although; however | D．Although; and |
— You look so tired.
— ________ I ran for two hours.
| A．But | B．For |
| C．So | D．Because |
Can you ________ me some money? I’ll ________ it to you soon.
| A．borrow; return | B．lend; borrow |
| C．lend; return | D．borrow; lend |
The two women are ________.
| A．animal doctors | B．animal of doctors |
| C．animal’s doctors | D．animals doctors |