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标题: 大全补充题140 [打印本页]

作者: kati 时间: 2005-7-27 07:29
标题: 大全补充题140

140. It may be another fifteen years before spacecraft from Earth again venture to Mars, a planet now known to be cold, dry, and probably lifeless.

(A) again venture to Mars, a planet now known to be

(B) venture to Mars again, a planet now known for being

(D) venture again to Mars, a planet that is known now to be（A）

(E) will again venture to Mars, a planet known now as being

为什么不能选D? 谢谢！

作者: catorina 时间: 2005-7-27 09:05

a planet...lifeless, 是作Mars的同位从句，D 不够简洁。

不知评论对否，烦请nn comment.

作者: 三脚猫 时间: 2005-7-28 01:53

再补充一点，Ｄ中again 的位置改变了，again Ａ用于强调venture,but in D,it modifies to mars

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