By the end of the decade, the United States petroleum industry’s cost of meeting environmental regulations is projected at ten percent of the price per barrel of refined petroleum..
语法 Sentence Correction-13563
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正确的用户笔记
MEDOU 2016-11-05 19:53:42
时态错误，时间状语为by the end of the decade，主句时态应用将来时
allenzeng 2016-04-27 08:27:22
by the end of the decade作时间状语修饰is projected错误
要拿第一名的神鱼 2017-01-04 10:54:23
C项时态不对。by +将来的一段时间应该用将来时；cost of meeting... 是指meeting environmental regulation所花的钱，cost to meet..是指为达到这个目标所花的钱，即这些钱可能花在其他方面但最终目的是为了达到meeting environmental regulation这个目标
谁在暗中眨眼睛 2016-12-04 15:59:05
projected at 用法错误
Ines要上700 2016-07-04 06:19:24
projected at
siasiasia 2016-04-06 19:21:51
by the end of the decade错误的修饰了projected
时光老人 2015-12-25 14:57:00
A‘s B结构不如B of A结构。
tiffanykid 2015-10-16 10:24:24
A, C的by the end of the decade修饰 is projected 和 is estimated。句意完全不通。
yiran32069 2015-09-16 14:23:08
industry’s 用法不对
olivezcy 2015-07-25 18:43:50
of meeting....用法没有to meet好 to do 表目的
