问题
选择题
The cleaning workers are on strike to make ____ they are doing an important and necessary job for society.
A．it clear that
B．it clearly that
C．that clear
D．that clearly
答案
答案：A
本题考查名词性从句。本题考查V + it + adj + that从句，句中it作形式宾语，真正的宾语为从句that they are doing an important and necessary job for society。故选A。