求教With的用法

anewyear

请看下列例子：

1． Because of wireless service costs plummeting in the last year, and as mobile phones are increasingly common, many people now using their mobile phone to make calls across a wide region at night and on weekends, when numerous wireless companies provide unlimited airtime for a relatively small monthly fee.

D. With the cost of wireless service plummeting in the last year and mobile phones becoming increasingly common, many people are

E. While the cost of wireless service has plummeting in the last year and mobile phones are increasingly common, many people are

答案是E

2．On account of a law passed in 1993, making it a crime punishable by imprisonment that a United State citizen hold gold in the form of bullion or coins, immigrants found that on arrival in the United States they had to surrender all of the gold they had brought with them.

B. With a law passed in 1933 that made it a crime punishable by imprisonment that a United States citizen hold

C. A law passed in 1933 that made it a crime punishable by imprisonment for a United States citizen holding

答案B

再次请教with 用法和独立主格的用法有没有什么Preferable

另外，

3． Scientists have identified an asteroid, 2000 BF19, that is about a mile side and, if it strikes Earth, it can do tremendous damage to part of the planet but probably not cause planetwide destruction.

A.     and, if it strikes Earth, it can do tremendous damage to part of the planet but

B.     and, if it would strike Earth, part of the planet could experience a tremendous amount of damage but it would

C.     and that, if it were to strike Earth, could do tremendous damage to part of the planet but would

D.     and that, if Earth is struck by it, can do part of the planet tremendous damage, but is would

E.      and that, if it strikes Earth, it could experience a tremendous amount of damage but

答案是C，请教思路

感谢，感谢，感谢！

[此贴子已经被作者于2004-6-17 10:56:07编辑过]

LES

each a roof 这种用法没看到过的说？

NN解释啊！

bon

我的看法是：

e,有歧义，d的to be 结构累赘

E.      With roofs of poles and arrowweed that are，应该是roof被supported,而不是arrowweed,

对于A,each +noun作为复数名词的同位语形式出现，以前看见过的

LES

偶的问题是这里用冠词a。

若是 each roof 没有问题，但是加 a 就不懂了。

tianwan

each a roof是独立主格，这一题是大全上的，以前有人讨论过。

bon

哦对的，这是独立主格

LES

Tianwan, many thanks! I got it.

anewyear

请教一下With的用法，好像With＋N＋现在分词或过去分词，做伴随状态修饰前面的名词，这种形式可以用吗？

tianwan

N+n,adj,adv,prep,to, ing, ed是独立主格，with，without+独立主格 称为类似独立主格的结构。2种都可以用。有些人认为with结构和主句的联系更紧密。

bigbeard

我刚看了lzhm的精解，可能有两种解释：

1、  all…，each…，结构

2、  独立主句结构，可以用with引导，也可以省略with。但此题中，未划线部分supported by posts set in a rectangle，是单数，所以D，E均错。