Question

【题目】More than a dozen students in that school ________ abroad to study medicine last year.

A. sent B. were sent C. had sent D. had been sent

Answer 1

【答案】B

【解析】考查被动语态。be sent abroad表示“被派往国外”。有明确的过去时间状语last year，所以用一般过去时的被动形式。故选B。