领导集体老、中、轻三代的年龄结构呈（）结构，最能发挥集体的整体功效。
A.三角型
B.梯形
C.倒三角形
D.矩形
参考答案：B
正确处理人民内部矛盾的方针和办法是什么？
Voices were _____ as the argument between the two motorists became more bad-tempered.
A．swollen
B．raised
C．developed
D．increased
