B. Read Nick’s diary (日記) and answer the questions.
 Weather: SunnyDate: Dec. 21 2012
       Today my parents took me to Flying Cow Ranch. When we got there, there were many cows walkingaround and eating the grass. We touched their faces and bodies. Also, people fed the cows with fresh grass andspring water (泉水) from nature. They took good care of the cows, so their milk is the best. I even tried to milk(擠奶) the cows. It was really exciting to get fresh milk from them ! When we left, we also boughtsome cheese cake and yogurt. They were really wonderful!
【題組】6. What did Nick do on the farm?
(A) He milked the cows.
(B) He took care of the cows.
(C) He learned how to make cheese.
(D) He walked the cows.