问题
单项选择题
(Having rejected) by (everyone), the student (representative) (resigned) the committee.
A．Having rejected
B．everyone
C．representative
D．resigned
答案
参考答案：A
解析：语态错误，应改为Having been rejected。主句主语the student是被everyone拒绝的，所以应用现在分词的被动语态做状语。