Ann spends two hours sports in the gym every day.A. to doB. doingC. doD. does

问题补充：

Ann spends two hours sports in the gym every day.

A. to do

B. doing

C. do

D. does

答案：

A. to do

(答案→)B. doing

C. do

D. does

解析：句意：安每天在体育馆锻炼两个小时。Spend time （in）doing sth意为“花费时间做某事”，为一固定短语；故选B。