皆伐
Why did the early settlers come to America? Who were the Pilgrims? Who were the Puritans? What were the features in the colonial period which had influence on later American development?
People sing the national anthem in（）
采伐方式
下图是非洲第一高峰乞力马扎罗山，海拔5895米，距离赤道仅300多千米，其峰顶雪冠正面临着在50年内消失的威胁。据此回答问题。
利用此项技术可直接（） ["分析水灾损失","获得矿床露头信息","分析矿产种类","确定矿床露头位置"]
什么是SoC？英文全拼是什么？
