牛人帮忙看到gwd

yanwang1018

On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.



A.On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow

B.On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth

C.On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles

D.Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate

E.Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow

牛人帮忙给看看，为嘛选E, 这个镇的没有idea 了。。。。

jxchen

错了，不是A，真是不细心不行，A的意思完全扭曲了

jxchen

我傻了，我怎么觉得是A