A-A+
Having (finished) his term paper (before the d
问题详情
Having (finished) his term paper (before the deadline), (it was delivered) to the profes-sor (before) the class.
A．finished
B．before the deadline
C．it was delivered
D．before
参考答案
正确答案：C
解析：分词结构和主干句的主语不一致，造成悬垂分词，故改为he deliv-ered it。
