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.100test.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