世界上黑色人种的故乡在[ ]
A、南美洲
B、大洋洲
C、欧洲
D、撒哈拉以南的非洲
答案：D
There is ______ traffic and ______ people in the street at the moment.[ ]
A. too much; too many
B. too many; too much
C. much too; too many
中小学学生守则的内容有哪些？
