ChaseDream
搜索
返回列表 发新帖
查看: 1370|回复: 1
打印 上一主题 下一主题

prep1-87,句子结构题,特来请教大家

[复制链接]
楼主
发表于 2007-6-14 21:38:00 | 只看该作者

prep1-87,句子结构题,特来请教大家

87. While they remove carbon dioxide from the air, conserve soil and water, and house thousands of species, forests also supply potentially valuable pharmaceuticals, and, as sources of building material and firewood, that provide employment for millions worldwide.

A. pharmaceuticals, and, as sources of building material and firewood, that provide

B. pharmaceuticals, and sources of building material and firewood, are providers of

C. pharmaceuticals and, as sources of building material and firewood that are provide

D. pharmaceuticals and as sources of building material and firewood, for providing

E. pharmaceuticals and, as sources of building material and firewood, provide

此题答案是E,我选D,因为E的话,主句有两个谓语了"SUPPLY和PROVIDE"请大家帮我解疑惑.谢谢

沙发
发表于 2007-6-14 23:52:00 | 只看该作者

(E)and连接两个句子呀

(D)and (supply) for providing明显意思重复

您需要登录后才可以回帖 登录 | 立即注册

Mark一下! 看一下! 顶楼主! 感谢分享! 快速回复:

IESE MBA
近期活动

正在浏览此版块的会员 ()

手机版|ChaseDream|GMT+8, 2024-11-12 13:24
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号

ChaseDream 论坛

© 2003-2023 ChaseDream.com. All Rights Reserved.

返回顶部