题目
Water-soluble vitamins are the B group and cobalamin and ascorbic acid()the fat-soluble vitamins are vitamin A, D, E, and K.A. asB. henceC. butD. while
Water-soluble vitamins are the B group and cobalamin and ascorbic acid()the fat-soluble vitamins are vitamin A, D, E, and K.
A. as
B. hence
C. but
D. while
题目解答
答案
D. while