90-01-22

lara54321 · 发表于 2005-3-16 22:54:00

22. It has not been determined how years sea turtles can live in their natural environment, but they will reach a very old age if left undisturbed by humans.

此题a错.但是D的 left是分词,那 undisturbed 做何解释?修饰left? 帮忙看看

consonant · 发表于 2005-3-16 23:32:00

=if they are left [undisturbed by humans].

lara54321 · 发表于 2005-3-16 23:37:00

以下是引用consonant在2005-3-16 23:32:00的发言：

=if they are left [undisturbed by humans].

这样加上去能理解,可是 [undisturbed by humans]作什么成分呢?还是有点不懂啊

consonant · 发表于 2005-3-16 23:55:00

做they的定语呀

lara54321 · 发表于 2005-3-17 00:14:00

90-01-22

90-01-22

?

thanks

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