标题: T-4-Q12 [打印本页] 作者: 葛佳 时间: 2010-5-28 20:19 标题: T-4-Q12 （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
为什么用将来时态？ D错到哪里了？作者: yxs157 时间: 2010-6-12 21:57
D 单复数问题，应该是cows对应them作者: 葛佳 时间: 2010-6-13 09:48
谢谢， I get it作者: 像风一样离去 时间: 2011-3-4 15:22
will+动词原形可以表示经常发生的事情