It’s not until we know more about it be able to improve the situation.
A. will we
B. we will
C. that will we
D. that we will
网友回答
A. will we
B. we will
C. that will we
(答案→)D. that we will
解析：本题考查强调句。本题考查强调句it is + 强调部分 + that从句。句中强调状语not until we know more about it，故选D。