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标题: GWD-10-37 [打印本页]
作者: liming21 时间: 2007-5-17 23:02
标题: GWD-10-37
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.
- On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow
- On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth
- On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles
- Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate
- Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow
正确答案好像是C,我自己选B,
不太理解啊
作者: nlogroup 时间: 2007-5-17 23:36
Key: E
作者: Gudjohnson 时间: 2007-5-18 09:59
选C阿。这题考倒装句,在be动词are前面没有主语;正常语序:the rate is believed to be among.......
E中 on earth 的位置有问题,容易产生歧义;
B中缺谓语
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