| To build this highway, the investor has to come up with the traffic of the prospective highway. A. size B. diameter C. capacity D. scale |
A. B. C. D.
2.
来源：www.examda.com
| The basic causes are unknown, although certain conditions that may lead to cancer have been . A. identified B. guaranteed C. notified D. conveyed |
A. B. C. D.
3.
| We need large quantities of candles for party, please quote us your competitive price for business. A. retail B. trade C. wholesale D. deal |
A. B. C. D.
4.
| Unemployment is expected to rise after China joins WTO, with uncompetitive state-owned enterprises more workers. A. taking on B. laying off C. laying aside D. taking up |
A. B. C. D.
5.
| Some companies have introduced working time with less emphasis on pressure and more on efficiency. A. rigid B. limited C. flexible D. strict |
A. B. C. D.
| 题号 | 正确答案 | |
| 1 | C | |
| 2 | A | |
| 3 | C | |
| 4 | B | |
| 5 | C |
