单项选择题
行政诉讼证据是指行政诉讼主体用来证明行政案件真实情况的事实材料。
单项选择题 以下哪种商品组合的无差异曲线呈L型？（ ）
问答题 绘家蚕幼虫背血管构造图，注明各部门名称。
单项选择题 In the latter half of the 19th century, more Catholics stayed near the east coast, like ________, and still are a very important proportion of population in these two states.
