现有一瓶乙二醇和丙三醇的混合物,已知它们的性质如下表,据此,将乙二醇和丙三醇互相分离的最佳方法是
A.萃取法
B.结晶法
C.分液法
D.蒸馏法
答案:D
--- Would you like to go shopping with me?
--- I’d love to, ____ I can’t. I have many things to do.
A.or
B.but
C.so
D.and
微型中子源反应堆