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标题: GWD31-28 [打印本页]

作者: hotlinda 时间: 2005-12-15 02:10
标题: GWD31-28

奇怪了,我看大家的答案贴,很多人都选C啊,为什么答案中又是贴的E呢?

我选C哈,同意的举右手,不同意的欢迎举左手并列理由

28: Rock samples taken from the remains of an asteroid about twice the size of the 6-nuke-wide asteroid that eradicated the dinosaurs has been dated to be 3.47 billion years old and thus is evidence of the earliest known asteroid impact on Earth.

A: has been dated to be 3.47 billion years old and thus is

B: has been dated at 3.47 billion years old and thus

C: have been dated to be 3.47billion years old and thus are

D: have been dated as being 3.47 billion years old and thus

E: have been dated at 3.47 billion years old and thus are

作者: running 时间: 2005-12-15 09:34

选E

dated at +时间。

C中dated to be不对，date to应该直接加时间。

作者: moodraie 时间: 2005-12-15 22:36

请问一下，GWD24，28，31的答案在哪里有下？给个链接好吗？

我做好了但是没有办法对答案

多谢了～～～～～～～～

作者: hotlinda 时间: 2005-12-16 22:23

同意,我用GOOGLE搜了一下,是要用date at XX year old.

作者: hotlinda 时间: 2005-12-16 22:24

三楼的mm,这两套我也没有答案,就是看网上讨论贴再对自己答案的. sorry!

作者: jonymontreal 时间: 2006-5-30 21:52

支持E

作者: lynn_ql 时间: 2009-7-20 11:10
ok

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