Inthepasttwoyears,thenumberofcampusbookstoresofferingr...

问题详情：

 In the past two years, the number of campus bookstores offering rentals _____ from a few dozen to 1,500.

      A. jumped           B. had jumped          C. is jumping           D. has jumped

【回答】

D

知识点：现在完成时及其被动式

题型：选择题