Mr. Zhang insisted on _________ abroad for further study.

Mr. Zhang insisted on _________ abroad for further study.
A、sending
B、be sent
C、being sent
D、send
【正确答案】：C
【题目解析】：insist on doing sth 坚持做某事Mr. Zhang 是坚持要被送出国深造，为被动关系，要用被动语态，因此选C