[单项选择]对于婴儿眼手协调动作发展的特点，说法错误的是( )。
A. 眼手配合
B. 有意摆弄
C. 出现无关动作
D. 两手分别同时抓

[单项选择]运行查询的命令是
A. OPEN QUERY
B. DO QUERY
C. MODI VIEW
D. DO VIEW

[单选题]甲烷制冷压缩机切换时，要保持两台压缩机的总负荷为(　　)。
A.50%
B.75%
C.85%
D.100%

[单选题]第 268 题, 本小题 1 分
某电力用户的电能表经校验走慢5%，抄见用电量为19000kWh，若该用户的用电单价为0.519元/kWh，试问应向该用户追补电量（）kWh。
A. 950
B. 1000
C. 1050
D. 1100

[单项选择]所有KODAK洗像店在装照片的纸袋封口上方都用非常小的字体提示到：“1、如遇意外损坏或损失，只赔偿同类同量胶卷：2、由订印照片之日期起，如三个月后仍未前来领取，订件将由本*公司随意处理：3、如遇机械故障、电流中断或水源问题，本*公司有权将取件时间押后。”请问，对这三条提示的效力评价正确的陈述是？（）
A. 这三条提示都属于格式条款，都应当归于无效
B. 尽管这三条提示都属于格式条款，但只是第一条无效
C. 第一条与第二条无效
D. 第一条与第三条无效

[单项选择]通常，在金融期权交易中，（）需要开立保证金账户，并按规定缴纳保证金。
A. 期权购买者 
B. 期权买卖双方 
C. 期权买卖双方均不 
D. 期权出售者

[简答题]跨越带电线路展放导（地）线作业，跨越架、封网等安全措施均未采取是Ⅱ类严重违章。

[判断题]道口铺面范围内可以存在普通钢轨接头，不能避免时应将钢轨焊接。
A.正确
B.错误

[简答题]

Theories of social control focus on the strategies and techniques which help regulate human behavior and thus lead to conformity and compliance of the rules of society, including the influences of family, school, morals, values, beliefs, etc..
Does existence of rules guarantee peaceful existence of the group Who is to ensure compliance with such rules Social control theorists are out to study such questions. (46)They are interested in learning why people conform to norms; they ask why people conform in the face of so much temptation, peer pressure, and inducement. Juveniles and adults conform to the law in response to certain controlling forces which are present in their lives. Thus, they are likely to become criminal when the controlling forces in their lives are defective or absent.
(47) Social control theorists argue that the more involved and committed a person is to conventional activities, the greater the attachment to others (such as family and fr