【简答题】NaCl晶体中负离子作什么堆积?形成的空隙是什么类型的空隙?球数和空隙数比例是多少?钠离子配位数是多少?填入的是什么类型的空隙?填隙率是多少?
【判断题】导线布设形式主要有两种,单一导线和导线网
【单选题】The teams played on, ()the rain
【单选题】A:____________________B: Great! Both of the teams played very well.
A.
What do you think of the match tonight?
B.
Would you like to watch the football match tonight?
C.
Is there going to be a football mach tonight?
【单选题】关于IPv6,下面的描述中正确的是__(38)__。
【判断题】轮滑运动中理想的蹬地角为40°—50°。
【简答题】The man who I nodded to is Mr.Li. The man_____ _______ I nodded is Mr.Li