下列能用于分子分离的滤过方法是()
A.板框压滤法
B.垂熔滤器滤过
C.超滤法
D.微孔滤膜滤过
E.薄膜滤过
参考答案:C
I am coming _________ to Canada on February sixth. [ ]
A. home
B. a home
C. to home