题目

This new generation of artisans will not only help (维护，保护；保存) traditional skills; the innovation they bring to the craft will also ensure the art of clock repairing stands the test of time. 答案：【1】preserve对于反应2SO2(g)＋O2(g)2SO3(g)，能增大正反应速率的措施是 A．通入大量O2　　　　　　 　      B．增大容器容积 C．移去部分SO3　　　　　　　      D．降低体系温度