单项选择题
Concerning the rights and duties of an independent stat...
单项选择题Concerning the rights and duties of an independent state, it is commonly accepted that those are integral elements of a truly independent states, including: A、The Assembly meets annually. B、Emergency session can be convened by a majority of vote of the Assembly or a vote of nine members of the SC. C、The decisions on important questions are to be made by a two-third majority of members. D、The decisions on important questions are to be made by a two-third majority of members present and voting.
绘制调节螺母顶部弧面,采用的方法是( ) A. 拉伸 ...
单项选择题绘制调节螺母顶部弧面,采用的方法是( ) A. 拉伸 B. 旋转 C. 扫掠
塑料排水立管穿越楼层处为固定支承且排水支管在楼板之下接入时,伸缩器应设置于( )。A.水流汇合管件之下B.水...
单项选择题塑料排水立管穿越楼层处为固定支承且排水支管在楼板之下接入时,伸缩器应设置于( )。