题目:
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.
选项:
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:
E