(164) T-4-Q12 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 mild 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 答案选E 我选的是D 为什么用将来时态》? -- by 会员 葛佳 (2010/5/28 20:18:40)
D单复数指代出问题,the Holstein cow 和them不搭。其他选项都不好,要不就是主动不合理要不就是指代不合理,所以只有E最好。不必太纠结是什么时,最优原则就好了 |