Question

【题目】______ is said that our history teacher often does volunteer work on weekends.
A.One
B.It
C.This
D.That

Answer 1

【答案】B
【解析】句意：据说我们的历史老师在周末经常做志愿者的工作。It is said that据说, 是固定用法, 所以答案是：B。