的值为<0时，矿物表面发生水化作用，则矿物表面易被水润湿。
参考答案：对
— He hasn’t watched the movie “ So Young”, has he?
— ________. He told me it’s very moving and interesting, he’d like to watch it again.
A．Yes, he has
B．Yes, he hasn’t
C．No, he hasn’t
D．No, he has
硅酸盐熔体的粘度与组成的关系
