OG12-63 关于at least的小问题

ozymendias · 发表于 2010-6-13 14:00:21

The yield of natural gas from Norway’s Troll gas ? eld is
expected to increase annually until the year 2005 and
then to stabilize at six billion cubic feet a day, which
will allow such an extraction rate at least for 50 years’
production.
(A) 2005 and then to stabilize at six billion cubic
feet a day, which will allow such an extraction
rate at least for
(B) 2005 and then to stabilize at six billion cubic
feet a day, an extraction rate that will allow at
least
答案选B，没什么问题
不过想问问大家，at least后面要不要加for然后再加时间啊？

sunluning0 · 发表于 2010-6-13 15:13:53

B,里面的allow是及物动词, allow 50years' production. 和at lease 无关

ozymendias · 发表于 2010-6-13 15:22:31

B,里面的allow是及物动词, allow 50years' production. 和at lease 无关

-- by 会员 sunluning0 (2010/6/13 15:13:53)

谢谢回复，不过还不是很懂。。

幸运四叶草 · 发表于 2011-10-18 23:57:47

OG12-63 关于at least的小问题

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