The number of the students is rapidly in our school.A. expandingB. stretchingC. extendingD

问题补充：

The number of the students is rapidly in our school.

A. expanding

B. stretching

C. extending

D. expecting

答案：

(答案→)A. expanding

B. stretching

C. extending

D. expecting

解析：考查动词辨析：A. expanding 扩大B. stretching伸展C. extending延长D. expecting期望，句意是：在我们学校学生的数量在迅速扩大。选A。