介词短语与从句修饰的区别

zhima427

A。The school board ruling mandates that physically handicapped students be placed in regular classroom settings whenever possible also assured all children who have a reading problem

B。Be placed in regular classroom settings whenever possible also assured children with reading problems.

答案是B，请问介词短语的修饰与从句修饰的区别是什么？谢谢。

zhima427

我觉得有两点需要注意的：
1、主语同宾语的一致性问题。如这题，all [children] who have [a reading prob ...
coffeeqoo 发表于 2012-9-3 21:11

如果A改成：

A。The school board ruling mandates that physically handicapped students be placed in regular classroom settings whenever possible also assured all children who have  reading problems

A与B哪个好啊？

zhima427

介词修饰和从句修饰可能意思上还有区别.你看看OG的这一题:比较B和C的修饰.


141. Unlike transplants between identical twins, whose genetic endowment is the same, all patients receiving hearts or other organs must take antirejection drugs for the rest of their lives.

Unlike transplants between identical twins, whose genetic endowment is the same
Besides transplants involving identical twins with the same genetic endowment
Unless the transplant involves identical twins who have the same genetic endowment
Aside from a transplant between identical twins with the same genetic endowment
Other than transplants between identical twins, whose genetic endowment is the same
In A and B, the phrases beginning Unlike... and Besides... modify patients, the subject of the main clause; thus A absurdly states that Unlike transplants ..., patients... must take ... drugs, and B that all patients except for transplants... must take ... drugs. In B and D the expression identical twins with the same genetic endowment wrongly suggests that only some identical twin pairs are genetically identical. In E, the construction Other than transplants..., all patients ... must take... drugs illogically suggests, as in B, that some patients are transplants. Choice C, the best answer, solves these problems by using a clause introduced by Unless to describe the exception to the rule and a nonrestrictive clause beginning with who to describe the characteristic attributed to all identical twins.

zhima427

读了OG的这个解释后,如果A改后,可能还是A好.它是针对所有的人,而with是限制的.