Board logo

标题: a question [打印本页]

作者: monica    时间: 2002-10-14 16:15     标题: a question

Since 1986 enrollments of African Americans, American Indians,and Hispanic Americans in full-time engineering programs in the United States (has steadily increased,while the number of other students who enter the field has fallen.)

(c) increased steadily,while there was a decline in the number of other strdents entering the field.
(d) have steadily increased,while the number of other students entering the field has fallen.

which one is correct?
作者: peter    时间: 2002-10-14 16:22

Of the three selections,d is  the best.
作者: zyh79    时间: 2002-10-14 16:40

补充:
a。enrollments:入学人数,复数形式,has steadily increased错
c.有since短语,increased steadily错
其实,这里enrollments和the number 视可以并列的,都表示人数
enrollment作参加讲,不可数
作者: monica    时间: 2002-10-14 18:35

thanks.




欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/) Powered by Discuz! 7.2