热矫正的矫正温度在()℃之间。
A、500~700
B、600~800
C、700~900
D、800~1000
参考答案:B
That's _____ sister. _____ name is Gao Hui. [ ]
A. I; His
B. I; Her
C. my ; His
D. my ; Her
公民参与低碳消费方式需要关注“5A",“5A"是指认知性、可行性和()
A.便利性
B.可承受性
C.可接受性
D.可操作性