300的5倍是[ ]
A.800
B.1500
C.3500
答案:B
下列关于澳大利亚的说法,正确的是( )
A.通用俄语
B.属于发展中国家
C.地狭人稠
D.被称为“骑在羊背上的国家”
Most of the students are afraid of the teachers strict with students.[ ]
A.who is
B.that is
C.which are
D.who are