急求斑竹：一道题里，好多都不会~ 谢谢

pengfei1102 · 发表于 2006-4-28 09:44:00

da quan: 440
It is an oversimplified view of cattle raising to say that all one has to do with cattle is leave them alone while they feed themselves, corral them, and to drive them to market when the time is ripe.
(A) all one has to do with cattle is leave them alone while they feed themselves, corral them, and to
(B) all one has to do with cattle is to leave them alone to feed themselves, to corral them, and
(C) all one has to do with cattle is leave them alone while they feed themselves and then corral them and
(D) the only thing that has to be done with cattle is leave them alone while they feed themselves, corral them, and（C )
(E) the only thing that has to be done with cattle is to leave them alone while they feed themselves, to corral them, and

1、the only thing.是错的吗？为什么？

2....is do 1 and then do 2 and do 3觉得好别扭阿. 怎么回事？帮忙分析一下

3、all one ....后面为什么是 is ?？?

carolhide · 发表于 2006-4-28 09:49:00

440, sec18-11

A) 最后to错。 "leave", "corral" and "drive"平行, 要不都加to, 要不都不加to。
B) "leave", "corral" and "drive"平行, 要不都加to, 要不都不加to。
C) best. "to" can be omitted before "leave", "corral" and "drive"。根据意思可以理解leave them alone while they feed themselves and then corral them连在一起是算一个意思, 后面一个and连两个东东。(leave and then corral )and drive

D) the only thing is加多个并列成分，表达不好。
E) 同上。

补充：all one has to do with cattle is leave这里leave前省略了to, 同理可能还有what从句 is (to) do, 类似例句：

All I can do is watch you leave. (引自歌曲against all odds)

Og244选项C: one thing they have had to do is work, 尽管这是个错误的选项但og没有指出work前要加to。

To keep costs down, one of the things you've done is move more production to China. (引自businessweek文章)

鹏哥，有个东东叫大全注释，里面的解释很清楚！

pengfei1102 · 发表于 2006-4-28 10:00:00

谢谢 carolhide ，又是你帮我！！！感激不尽！！谢谢

总之。对9.11总有特殊的感觉。。

急求斑竹：一道题里，好多都不会~ 谢谢