问题
选择题
---- Do you take exercise every day?
----Yes. I always thirty minutes after supper.
A．spend
B．cost
C．take
D．pay
答案
答案：A
动词辨析 spend 人做主语，spend+钱或时间+on something/in doing sth; cost物作主语，花钱； take一般用it takes sb. 一段时间 for sb. to do sth; pay 人做主语，一般用pay for 表示付钱。