GWD-TN-8 37题

gmatbiguo

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
答案选E，但是E的谓语单复数有没有问题啊？我选了B

lala974

ls正解

nkzhengduo

E选项是倒装，因为among介词结构提前所以要倒装，正常语序应该是
The rate at which trees grow is believed to be  among the surest indications on Earth of sunspot cycles
真正的主语是rate 所以 is 没有问题

jy4780163

B 选项 没有谓语动词了~E选项 是倒装 看后面的 主语 应该是~the rate at which trees grow

。。应该是单数主语 所以 没错~

jaze

你能加下划线吗？