该国87%是阿拉伯人，信仰伊斯兰教，阿拉伯语为官方语言的国家是[ ]
A．埃及
B．美国
C．法国
D．澳大利亚
答案：A
Questions 19-22
A． He is applying to a university in England.
B． He is consulting a female professor.
C．He is studying in a British university.
D．He is helping the woman cook some food.
从法律角度看，保险是一种( )行为。
A．契约B．合同C．投资D．制度
