问题
选择题
18. It is ______ that he has passed the examination, and I am _____ I will pass it too.
A．certain; certain
B．certain; sure
C．sure; certainly
D．certainly; surely
答案
答案：B
搜题请搜索小程序“爱下问搜题”
18. It is ______ that he has passed the examination, and I am _____ I will pass it too.
A．certain; certain
B．certain; sure
C．sure; certainly
D．certainly; surely
答案：B