In order to communicate with Americans satisfactorily, speakers of Chinese need to ______.
A. learn the language well
B. change their way of thinking
C. be careful about their choice of words
D. explain their reasons clearly
查看答案
债券一旦进入证券交易市场。其交易价格与票面价值是相一致的。()
A. 正确
B. 错误
【B20】
A. against
B. for
C. along
D. with
【B9】
A. amuse
B. amused
C. amusing
D. to amuse
The use of e-mail has made it possible for the writer to ______.
A. spend less time working
B. have more free time with his child
C. work at home on weekends
D. work at a speed comfortable to him