下图中的动物是_____国家特有的动物。[ ]
A.澳大利亚
B.蒙古
C.美国
D.巴西
答案:A
直线x=-1的倾斜角为 [ ]
A、135°
B、90°
C、45°
D、0°
In no place other than Britain ____ experience four seasons in a single day.
A.you can
B.people can
C.can one
D.can it