题目

—What do you think of my marriage?   —______, if I were you, I would not marry him.     A. Generally speaking               B. I have no idea   C. To be honest                       D. To my surprise 答案：C下列关于液晶的说法中正确的是（　　）A．所有物质都具有液晶态B．液晶的光学性质随外加电压的变化而变化C．液晶的光学性质与某些晶体相似，具有各向异性D．液晶分子和固态、液态分子的排列相同