位于我国最南端的省级行政区是[ ]
A．海南省
B．广东省
C．香港特别行政区
D．澳门特别行政区
答案：A
下列事件发生于1917年至1918年的俄国，其先后顺序是
①《四月提纲》的发表②两个 * * 并存局面的形成
③布尔什维克党在彼得格勒发动武装起义④布列斯特和约签订[ ]
A．①③②④
B．②④①③
C．②①③④
D．①②③④
but he still can not understand it.
A．Told many times
B．Having been told many times
C．He has been told many times
D．Though he has been told many times
