Sunday is the _______day of the week.[ ]
A. seventh
B. sixth
C. first
D. second
答案:C
下列动物中,与人类亲缘关系最近的是 [ ]
A.中国金丝猴
B.澳大利亚袋鼠
C.阿拉伯狒狒
D.非洲猩猩
尊重