—How soon do you think the economy will recover? —________?
| A．What for | B．Who knows | C．Why not | D．How come |
With few people _______ pigs, the price of pork ______.
| A．rising; rises | B．raising; raises | C．rising; raises | D．raising; rises |
—Here’s the key to my car.—Thanks, but I must know where you ______ it.
| A．will park | B．park | C．had parked | D．parked |
Come and see me whenever .
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient |
It’s the same in China—many people, some ______ are not overweight at all, are always going
on diets or taking weight-loss pills, ______ are often dangerous.
| A．whose; which | B．of which; who | C．of whom; which | D．who; that |