人的血型可分为A型、B型、AB型、O型,此变量分类属于()。
A.数值变量
B.分类变量
C.有序分类
D.无序分类
E.等级分类
参考答案:D
--- What kind of birthday cakes do you like?
--- I like this one with strawberries. It ________ delicious.
A. sounds B. feels C. tastes
韵律层理