问题
选择题
The streets are all dry . It ____ during the night .
A．can''t have rained
B．mustn''t have rained
C．couldn''t rain
D．shouldn''t have rained
答案
A。
can''t have rained 表示推测过去准没下过雨。
搜题请搜索小程序“爱下问搜题”
The streets are all dry . It ____ during the night .
A．can''t have rained
B．mustn''t have rained
C．couldn''t rain
D．shouldn''t have rained
A。
can''t have rained 表示推测过去准没下过雨。