统一资源定位符由什么组成（）
A.参数
B.协议
C.服务器域名或IP地址
D.路径
参考答案：A, B, C, D
The number of the students in our school is about nine ____. ____ of them are boys.
A．hundred; Two thirds
B．hundred; Two third
C．hundreds ; Two thirds
D．hundreds; Two third
收货单位栏应填：
A．辽宁外贸集团公司(21029100x
B．21029801 x x
C．2101930x x x
D．大连连孚物流有限公司(2102980x x
