We should learn from those _____ are always ready to help others.
| A．who | B．whom | C．they | D．that |
At the meeting they discussed three different ______ to the study of mathematics.
| A．approaches | B．means | C．methods | D．ways |
The appearance of Yao Ming has ______ the fans of a sure victory for the Huston Rocket in the coming NBA contest.
| A．accused | B．expected | C．convinced | D．persuaded |
Everything ______ into consideration，they ought to have another chance.
| A．to take | B．taken | C．to be taken | D．taking |
Only then ______ how much damage had been caused.
| A．had she realized | B．she realized | C．did she realize | D．she had realized |
—How long will you be staying?
—I don't know.______ .
| A．That's OK | B．Never mind |
| C．It depends | D．It doesn't matter |