皮皮学,免费搜题
登录
搜题
【单选题】
Paragraph 5 One problem with negative consequences is that parents can lose sight of when to stop giving them. If one consequence doesn’t work, parents often try another that is harsher. They begin piling negative consequences on top of negative consequences. This can lead to an upward spiral where the parent ends up grounding the child for the next five years, or something outlandish like that. This often happens when parents are frustrated and upset. Children know which “buttons” to push, and parents can quickly lose their patience. That’s when “the snowball effect” usually takes place. For example, Amy’s dad asked her to clean her room. She didn’t do the chore so her dad took away her telephone privileges for the weekend. Her room was messy the next day. For this, she lost a week of TV privileges. The room didn’t get any cleaner and her father got madder and more frustrated. Which of the following statements best expresses the main idea of the paragraph?
A.
 Positive reinforcement is the best method of parenting.
B.
 Kids should not be told to clean their rooms.
C.
 The “snowball effect” of negative consequences is not an effective method of discipline
D.
 Children know how to frustrate their parents.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【多选题】(第17周)6月23日 星期六 里建晚上上班
A.
B.
如晚上不在里建上班,不答本题
【单选题】下列选项叙述错误的是(  )
A.
命题“若x≠l,则x 2 -3x十2≠0”的逆否命题是“若x 2 -3x十2=0,则x=1”
B.
若p∨q为真命题,则p,q均为真命题
C.
若命题p:?x∈R,x 2 +x十1≠0,则?p:?x∈R,x 2 +x十1=0
D.
“x>2”是“x 2 一3x+2>0’,的充分不必要条件
【简答题】设集合P={x|x 2 -4x-5<0},Q={x|x-a<0},若P?Q,则实数a的范围是______.
【单选题】美国是机器标准化生产的创始国。美国历史学家大卫·波特对此表示:“欧洲激进思想倾向要求剥夺有产者自己的马车和漂亮衣服,相反,美国的激进思想可能主张赋予普通人大批量生产的复制品,这些复制品和原件几乎没有什么区别。”大卫·波特用“机器标准化生产”揭示的政治理念为()
A.
平等
B.
自由
C.
民主
D.
博爱
【简答题】某工程,在施工设计图纸没有完成之前,业主通过招标选择了一家总承包单位承包该工程的施工任务。由于设计尚未完成,承包范围内待实施的工程虽性质明确,但工程量还难以确定,双方商定拟采用总价合同形式签订施工合同,以减少双方的风险。施工合同签订前,业主委托了一家监理单位拟协助业主签订施工合同和进行施工阶段监理。监理工程师查看了业主(甲方)和施工单位(乙方)草拟的施工合同条件,发现合同中有以下一些条款: 1.乙...
【单选题】下列命题中,真命题是(  ).
A.
命题“若 p ,则 q ”的否命题是“若 p ,则 q ”
B.
命题 p :? x ∈R,使得 x 2 +1<0,则 p ,? x ∈R,使得 x 2 +1≥0
C.
已知命题 p , q ,若“ p ∨ q ”为假命题,则命题 p 与 q 一真一假
D.
a + b =0的充要条件是 =-1
【简答题】在下列题目中说明p是q的什么条件(选填:充分不必要、必要不充分、充要) 1、若p: x>2, q: x>3 :则p是q的 条件; 2、若p: a=2, q: :则p是q的 条件; 3、若p: , q: :则p是q的 条件; 4、若p: 两直线平行, q: 同位角相等 :则p是q的 条件; 5、若p: x>2, q: ...
【单选题】机器人是对()的复制品。
A.
机器
B.
动物
C.
人类
D.
电脑
【单选题】下列命题错误的是(  )
A.
命题“若x 2 -3x+2=0,则x=1”的逆否命题为“若x≠1,则x 2 -3x+2≠0”
B.
若p∧q为假命题,则p,q均为假命题
C.
对命题P:存在x∈R,使得x 2 +x+1<0,则¬p为:任意x∈R,均有x 2 +x+1≥0
D.
“x>2”是“x 2 -3x+2>0”的充分不必要条件
【单选题】已知P: x>a y>b ,Q: x+y>a+b (x-a)(y-b)>0 ,则(  )
A.
若P成立,则Q成立
B.
若Q成立,则P成立
C.
P与Q等价
D.
P是否成立与Q无关系
相关题目: