【单选题】教师开始考虑学生的个别差异,认识到不同发展水平的学生的不同需要的时候,是那个阶段的特征
【简答题】The necessary permit must be given by the customs authorities before the export goods are loaded on to the vessel.( )
【单选题】What must be given up to obtain an item is called
【判断题】In economics, the true cost of making a choice is the value of what must be given up.
【单选题】下列命题:①一组对边平行且相等的四边形是梯形;②一组对边平行但不相等的四边形是梯形;③一组对边平行,另一组对边相等的四边形是等腰梯形;④一条直线与矩形的一组对边相交,必分矩形为两个直角梯形,其中真命题的个数是( )
【多选题】我国宪法法律规定了公民享有一系列权利,主要包括哪些?
【单选题】The word 'due' in the last paragraph means______.
A.
what must be given to someone because it is right or owing
B.
something one should do or finish before a fixed time
C.
reasonable explanation( s) orplan(s)
【单选题】下列命题中,正确的是( )
A.
一组对边平行且另一组对边相等的四边形是平行四边形