─What’s the girl doing? ─She a bike.A. is ridingB. ridesC. can rideD. doesn’t ride

问题补充：

─What’s the girl doing? ─She a bike.

A. is riding

B. rides

C. can ride

D. doesn’t ride

答案：

(答案→)A. is riding

B. rides

C. can ride

D. doesn’t ride

解析：句意：——那个女孩正在做什么？——她正在骑自行车。根据What’s the girl doing?可知此处用现在进行时be doing, 故选A。