GWD-1-Q25蓝皮书和GWD的答案不一样，还有点晕呐。。。

scarlett2216 · 发表于 2010-8-12 15:17:57

The passage suggests which of the following about the accuracy of the commuter diatom’s biological clock?

A.The accuracy of the commuter diatom’s biological clock varies according to changes in the tidal cycle.

B.The unusual accuracy that characterizes the commuter diatom’s biological clock is rare among intertidal species.

C.The commuter diatom’s biological clock is likely to be more accurate than the biological clock of a species that is subject to less intense environmental pressures.

D.The commuter diatom’s biological clock tends to be more accurate than the biological clocks of most other species because of the consistency of the tidal cycle.

E.The accuracy of the commuter diatom’s biological clock tends to fluctuate when the diatom is observed under variable laboratory conditions.
这是GWD的答案，蓝皮书上貌似选A，哪位大侠帮忙分析一下呀？

hermione0527 · 发表于 2010-9-14 19:21:38

我也选的是A

GWD-1-Q25蓝皮书和GWD的答案不一样，还有点晕呐。。。

所属分类: GMAT考试

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