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标题: 请教OG103题 [打印本页]

作者: weiyuman    时间: 2007-5-14 22:25
标题: 请教OG103题

103. The development of a new jumbo rocket that is expected to carry the United States into its next phase of space exploration will be able to deliver a heavier load of instruments into orbit than the space shuttle and at a lower cost.

(A) The development of a new jumbo rocket that is expected to carry the United States into its next phase of space exploration will be able to deliver a heavier load of instruments into orbit than the space shuttle and at a lower cost.

(B) The development of a new jumbo rocket is expected to carry the United States into its next phase of space exploration and be able to deliver a heavier load of instruments into orbit at a lower cost than the space shuttle.

(C) The new development of a jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit at a lower cost than the space shuttle.

(D) A newly developed jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit than the space shuttle can, and at a lower cost.

(E) A newly developed jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit than the space shuttle and to cost less.

OG上对于A选项的错误解释为:"that should be replace by "which" and the clause should be set off with commas.请问这里为什么不能使用that引导的限制性定语从句?that引导的限制性定语从句和"逗号+which"引导的非限制性定语从句的作用难道不是一样的吗?谢谢大家指点


作者: Zeldaw    时间: 2007-5-15 00:29

A的主要错误在于

The development of a new jumbo rocket that is expected to carry the United States into its next phase of space exploration will be able to deliver a heavier load of instruments into orbit than the space shuttle and at a lower cost.

it should be the rocket not the development to deliver






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