问题
选择题
We don’t doubt ________ our team will win because we are the best.
A．whether
B．that
C．how
D．why
答案
答案：B
考查动词doubt的用法。
搜题请搜索小程序“爱下问搜题”
We don’t doubt ________ our team will win because we are the best.
A．whether
B．that
C．how
D．why
答案：B
考查动词doubt的用法。
的解集是（）．
(a＜x＜b)，证明f(x)≥x(a＜x＜b)．