do you have PE? –Every Monday Wednesday and Friday.A. How oftenB. How longC. How many

问题补充：

-- do you have PE? –Every Monday, Wednesday and Friday.

A. How often

B. How long

C. How many times

D. What time

答案：

(答案→)A. How often

B. How long

C. How many times

D. What time

解析：A. How often多久一次； B. How long多长时间； C. How many times多少次； D. What time什么时间。联系下文每个周一、周三和周五可知上文问你多久上一次体育课，故选A。