ChaseDream
搜索
1234下一页
返回列表 发新帖
查看: 6381|回复: 33
打印 上一主题 下一主题

prep45不解的烦恼

[复制链接]
楼主
发表于 2007-3-13 09:54:00 | 只看该作者

prep45不解的烦恼

45. Hydrocarbons, with which fruit flies perfume themselves in species-specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.

D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of

E. apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from

如何选择

沙发
发表于 2007-3-13 10:47:00 | 只看该作者

D吧,是区分2个species,最后的those of 不能少吧

板凳
 楼主| 发表于 2007-3-13 10:49:00 | 只看该作者

正确答案是e,很意外吧,大家一起来讨论吧

地板
发表于 2007-3-13 10:57:00 | 只看该作者

难道是2个to用错拉请教NN

5#
 楼主| 发表于 2007-3-13 11:36:00 | 只看该作者

up

6#
发表于 2007-3-13 11:57:00 | 只看该作者

D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of

D is wrong.

The reason is the wrong use of one word. 我又要考大家啦。 谁能告诉我为什么呢?

答对的人应有750 的实力咯。。。


[此贴子已经被作者于2007-3-13 11:58:42编辑过]
7#
发表于 2007-3-13 12:43:00 | 只看该作者
assist flies to taste 的逻辑有问题
8#
发表于 2007-3-13 12:54:00 | 只看该作者

assist (somebody) with/in (doing) something

You will be employed to assist in the development of new equipment.


[此贴子已经被作者于2007-3-14 12:46:13编辑过]
9#
 楼主| 发表于 2007-3-13 13:38:00 | 只看该作者
up
10#
发表于 2007-3-13 17:21:00 | 只看该作者

assist in doing

those is redundant

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, 2024-11-27 19:42
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