问题
选择题
More than a dozen students in that school ________ abroad for further study every year.
A．sent
B．are sent
C．have been sent
D．have sent
答案
答案：B
答案：B
解析 句意为：每年那所学校都有十多个学生被送到国外深造。more than a dozen十多个，谓语动词用复数；另外，句子的时间状语为every year，所以用一般现在时。