问题
选择题
It rained heavily outside，________ made us stay at home all day.[ ]
A. which
B．why
C．that
D．what
答案
答案：A
搜题请搜索小程序“爱下问搜题”
It rained heavily outside，________ made us stay at home all day.[ ]
A. which
B．why
C．that
D．what
答案：A