GWD SC 一题 共享！

bisujiangkai

For the farmer who takes care to keep them cool, providing them with high-energy feed, and milking them regularly, Holstein cows are producing an average of 2,275 gallons of milk each per year.

A.    providing them with high-energy feed, and milking them regularly, Holstein cows are producing

B.    providing them with high-energy feed, and milked regularly, the Holstein cow produces

C.    provided with high-energy feed, and milking them regularly, Holstein cows are producing

D.    provided with high-energy feed, and milked regularly, the Holstein cow produces

E.     provided with high-energy feed, and milked regularly, Holstein cows will produce

这题选E， 不晓得为什么要用将来式呢？

顺天府府尹

根据后面an average of 2,275 gallons of milk each per year. 肯定不是一头牛生产出来的，而强调这种牛的集体，所以D的produces应该不对。

calvinyoung

D的另一个问题是，前文用的复数代词them在D中将会变得没有东西可以指代，因为D中用了单数COW。而E恰好能解决这个问题

Boot

lz说的很清楚，未划线部分是them，所以必须是cows。