公民在法律面前一律平等是指司法平等和守法平等。()
参考答案:对
The scientists have made _______ possible for us to communicate with each other more easily.
A.it
B.that
C.this
D.them
晶体的分类,结构和性质以及矿物的晶格结构与极性对矿物可浮性的影响?