Morethanadozenstudentsinthatschoo

发布时间：2020-07-26 02:20:54

More than a dozen students in that school ________ abroad to study medicine last year.A.sentB.were sentC.had sentD.had been sent

网友回答

B解析由句中last year可判断，此句应为一般过去时，排除C、D项。由send sb. to do sth.变为被动语态sb. is sent to do sth.，故B正确。
以上问题属网友观点，不代表本站立场，仅供参考！