More than a dozen studemts in that school ------ abroad to study _英语解答

More than a dozen studemts in that school ------ abroad to study mednicine last year
A、sent B、were sent C、had sent D、had been sent

人气：415 ℃　时间：2019-10-26 10:01:22

解答

B last year 说明使用过去时态,而学生是被送去国外学习的,所以用被动语态