At the meeting they discussed three dif-ferent_______to the study of mathematics。
| A．approaches | B．means | C．methods | D．ways |
(2012年湖南卷，28)________ I always felt I would pass the exam, I never
thought I would get an A.
A．While
B．Once
C．If
D．Until
We haven't met for years，but we still ________greetings by email on festivals.
| A．change |
| B．replace |
| C．exchange |
| D．transfer |
They received a proportion of their ________from the sales of goods and services.
| A．income |
| B．pay |
| C．wage |
| D．expense |
－The tree is so tall.
－Yes. It ________nearly 20 meters.
| A．measures |
| B．is measured |
| C．measure |
| D．to be measured |
(2012年福建周宁十中高三月考， 22)
－I think we can do it right now. Not tomorrow.
－________！Let's get down to it now.
| A．I'm sorry |
| B．Come off it |
| C．You're dead right |
| D．Absolutely not |