"How many cow are there" 的答句是:A I have one hundred B They aretwenty C They are twelve

问题描述:

"How many cow are there" 的答句是:A I have one hundred B They aretwenty C They are twelve

三个都不是很合适,如果没有拼写错误只能选A.
请再确定一下B和C中是不是有一个应为There are...