大气离子扩散起电机制主要解释()
A.冰雹粒子荷电
B.对流云粒子荷电
C.云雾小粒子荷电
D.降水粒子荷电
参考答案:C
下列社会组织中,( )是指社会中从事物质资料的生产、交换、分配和消费为其主要活动的组织。
A.经济组织
B.政治组织
C.群众组织
D.文化组织
---______________ a hotel and a post office near the neighborhood?
---Yes. Just go straight and turn left and you will see them.
A Have B Has C Is there D Are there