硬脂酸钙是()
A.W/O型乳化剂
B.O/W型乳化剂
C.助悬剂
D.絮凝剂
E.抗氧剂
参考答案:A
诗句“春蚕到死丝方尽,蜡烛成灰泪始干”中“丝”和“泪”分别指
A.纤维素、油脂
B.蛋白质、烃类
C.淀粉、油脂
D.蛋白质、硬化油
—Shall we go to the restaurant opposite the supermarket for dinner?
—No, it's the _____ place I'd like to go to.
A.worst
B.best
C.last
D.first