浮顶罐充水倒装法的设施有哪些？

如果点m（2a-1，5）在第二象限，则a的取值范围是______．

A series of debates between the major candidates ________ scheduled last week.[      ]

A. is  

B. are

C. was  

D. were

4M3电铲属于液压自行式。

关于亚洲人文环境的叙述，正确的是[ ]

A．亚洲没有发达国家

B．亚洲经济发展不平衡

C．亚洲有6个国家人口超过1亿

D．亚洲各国工业基础一般比较好

—Do you get ________ well ________ your neighbors?

—Yes, we do.

A．on, to

B．in, with

C．in, to

D．on, with