139 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
E这句话是什么意思啊？ as seen in the rings...是个什么从句？
这题的主语是the rate,结构是Among...is believed to be,是个倒装句。
我来试试翻译一下：目前世界上对于太阳黑点循环的观点中，把握性最大的是根据对树干横截面年轮圈的观察来判断树木增长的速度。
艾！还是不懂
139 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 倒装 rate不用are
B. On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth 同A
C. On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles cycles与未划线部分不对应
D. Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate 没有谓语
E. Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow rate is 对
E这句话是什么意思啊？ as seen in the rings...是个什么从句？
on earth放在句首也可以，不过别的选项都有错误，所以e是答案。具体参考楼上。on earth的位置不是本题的语法点。
E的结构恢复过来应该是这样子的：
the rate at which trees grow is believed to be among the surest indications on earth of sunspot cycles, as.........
indication是‘迹象，指示’；
on earth是修饰这个indication的，应该理解为on earth的indication；
而AC，on earth就是修饰...is believed...的，好像只有on earth才被believed一样；
B,on earth是修饰...rate are among...的，好像是只有on earth这个rate才among一样；
所以ABC的on earth也是一个重要的考点；
先顶一下再说
为什么C不对呀
这题是说明要靠近修饰, 还有修饰的作用
1.on earth
adv.
在世上, 究竟... 放在前面, 状语, 这里可能就会出现歧义....不是在地球上这个意思.
on earth, 是修饰indication 那么它要紧跟修饰的词, 放在它的后面,
2.rate 是由: (at which trees grow ,as seen in the rings visible in the cross sections of their trunks. ) 这个定语一大串修饰,
没办法, 放在前面影响句子结构, 所以, 只能倒装... 使, 定语紧接着修饰的名词.
3. 还有一种更简单直接的理解, 介词结构实际上是可以做主语的--- 那么我们不用考虑倒装, 或者直接就这么想..( 例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
1-139 这题就直接简化成 XXXXX is believed to be ,
不知道说得对不对, 欢迎拍拍
这题是说明要靠近修饰, 还有修饰的作用
1.on earth
adv.
在世上, 究竟... 放在前面, 状语, 这里可能就会出现歧义....不是在地球上这个意思.
on earth, 是修饰indication 那么它要紧跟修饰的词, 放在它的后面,
2.rate 是由: (at which trees grow ,as seen in the rings visible in the cross sections of their trunks. ) 这个定语一大串修饰,
没办法, 放在前面影响句子结构, 所以, 只能倒装... 使, 定语紧接着修饰的名词.
3. 还有一种更简单直接的理解, 介词结构实际上是可以做主语的--- 那么我们不用考虑倒装, 或者直接就这么想..( 例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
例子：
Among those who escaped was a man conviced for murder.(朗文当代英语大辞典
第49页), )
1-139 这题就直接简化成 XXXXX is believed to be ,
不知道说得对不对, 欢迎拍拍
有道理。
E. Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow
可是 on earth 修饰indication, of sunspot cycles 是修饰on earth 的吗？
MM能翻译一下这句话的意思吗？
indications (of sunspot cycles ) , 修饰 indication....
on earth ,修饰 indications
前面有人翻译过啦
我来试试翻译一下：(目前世界上) (对于太阳黑点循环) 的观点中，把握性最大的是根据对树干横截面年轮圈的观察来判断树木增长的速度
139 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
这道题目on earth具体修饰谁很难一下子判断出来。
但首先要知道是倒装，这样就能排除AB，主谓一致决定要用is而不是are
as seen in the rings visible in the cross sections of their trunks. 是跟 the rate that trees grow比较的，所以要贴近。但具体用法希望nn来解答。
对。其实"On earth"的意思没那么复杂，就是"在世界上的"意思。考点不在这里。
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