求助文勇黄金阅读里的一题

aaapple

Paragraph 2: An ecologist who studiesa pond today may well find it relatively unchanged in a year’s time. Individualfish may be replaced, but the number of fish will tend to be the same from oneyear to the next. We can say that the properties of an ecosystem are morestable than the individual organisms that compose the ecosystem.

3. According to paragraph 2, which ofthe following principles of ecosystems can be learned by studying a pond?
○Ecosystemproperties change more slowly than individuals in the system.
○Thestability of an ecosystem tends to change as individuals are replaced.
○Individualorganisms are stable from one year to the next.
○Achange in the members of an organism does not affect an ecosystem’s properties
答案给的是1，但是我认为是4。4哪里错了呢？1又怎么对了？

pigtou

大概是:原文没表达system和individual的相互关系

aaapple

是不是这句话的改写We can say that the properties of an ecosystem aremore stable thanthe individual organisms that compose the ecosystem。
然后选项是more slowly？ 同义改写？

jiangjiayao

原文中说的是   relatively unchanged   ，说明是ecosystem和individual比要相对的慢的意思，而4选项说的是not effect，所以错了。。。。。。

nwpunene

3楼有道理 我也这么认为 选项最好和原文的意思一致 特别是状态词