求助一道GWD题~很急啊~~谢谢啦~~

xcyang0204

The United States petroleum industry’s cost to meet environmental regulations is projected at ten percent of the price per barrel of refined petroleum by the end of the decade

A.    The United States petroleum industry’s cost to meet environmental regulations is projected at ten percent of the price per barrel of refined petroleum by the end of the decade.
B.    It is estimated that by the end of the decade the cost to the United States petroleum industry of meeting environmental regulations will be ten percent of the price per barrel of refined petroleum.
C.    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.
D.    To meet environmental regulations, the cost to the United States petroleum industry is estimated at ten percent of the price per barrel of refined petroleum by the end of the decade.
E.    The United States petroleum industry’s cost by the end of the decade to meet environmental regulations is estimated at ten percent of the price per barrel of refined petroleum.

xcyang0204

噢~忘了说了 答案是B啊~

sheilabravo

A、The United States petroleum industry’s cost to meet environmental regulations 这么长当主语很怪。
C、应该是will be，这里说的是将来
D、改变句子意思了。作者是想说满足regulations的cost，这里是说petroleum industry的cost
E、by the end of the decade感觉位置不太对。主要还是同C，will be
个人意见，望NN指点

xcyang0204

恩恩 有道理 明白啦~~