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Many young people are 1 of the idea of parents seeing their posts. “ I don't want my mum to ask me about 2 I said on WeChat, ” said 15-year-old Li Na. And she 3 her mother ’ s most recent friend request. A survey found that a third of teens have 4 their parents on any social network. Parents may think it ’ s a 5 way to keep up with what their children are up to. But teens think their parents always want to spy on their 6 lives. Do you and your parents have a conversation like this? - “ You guys like to 7 everything in my life! ” - “ No, we ’ re just trying to know more about you. ” Li Na finally 8 her mother after she insisted on being added to the daughter ’ s friends list. But just a few days later, Li Na 9 her mother, while feeling guilty. “ I didn ’ t 10 on her posts, and I told her to clean up the language. ” her mother 11 . And she sort of found a way out. Some of Li Na ’ s friends 12 her to their Friend Circle, and some posts could be viewed second hand. Li Na explained her reason, “ WeChat is not all about my life. It ’ s like a place where I 13 with friends. Parents are like older kids who don ’ t 14 here. If they want to know what ’ s going on in my life, I would 15 have a face-to-face talk with them in real life.
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【单选题】恩格尔系数是指食品支出总额占个人消费支出总额的比重。根据联合国粮农组织提出的标准,恩格尔系数在( )为富裕。
A.
低于30%
B.
30%—40%
C.
40%—50%
D.
高于59%
【单选题】李某,男,32岁。与朋友聚餐后,突发上腹部剧烈疼痛,体检发现腹部膨隆,上腹压痛明显,有反跳痛和腹肌紧张,下列处理不妥的是
A.
禁食
B.
应用哌替啶止痛
C.
应用抗生素控制感染
D.
静脉输液
E.
半卧体位
【简答题】--- I don't mind telling you what I know. --- You             . I'm not asking you for it.
【单选题】“ 瓦斯爆炸 ” 是指煤矿坑道中的( )与空气中的氧气发生的强烈氧化反应。
A.
甲烷
B.
乙烯
C.
乙炔
D.
【单选题】—What is the man, do you know? -— I don’t know exactly. But I think he can be ______ but a teacher.
A.
anybody
B.
something
C.
anything
D.
everybody
【判断题】直观教学原则意味着直观越多越好。
A.
正确
B.
错误
【单选题】根据下列材料,请回答下列各题 瓦斯的开发和利用 我国是煤炭生产大国,瓦斯突出的矿井约占煤炭矿井的一半。瓦斯是煤矿安全的最大威胁,全国煤矿重大安全事故70%以上都与瓦斯爆炸有关。 其实,瓦斯是储存于煤层中的非常规天然气,又名煤层气,它并非仅仅是人类需要驯服的“杀手”。人们常把瓦斯利用喻为“变废为宝”——将本来空排的废气变为清洁能源。长期的能源短缺和能源价格上涨是中国经济增长中一个抹不掉的阴影,所有可...
A.
积极开发和利用瓦斯,不仅能将本来空排的废气变为清洁能源,更重要的是这样可以有效减少煤矿瓦斯爆炸事故,并在一定程度上抑制能源价格上涨
B.
积极开发和利用瓦斯,不仅能将白白排放的废气变为清洁能源,更重要的是这样有利于降低瓦斯对煤矿安全的威胁,并能有效地减少温室气体排放量
C.
积极开发利用瓦斯,不仅可以缓解我国能源供需矛盾,更重要的是这样可以避免瓦斯开发的垄断,并有利于获得国际上的财务支持
D.
积极开发利用瓦斯,不仅有利于消除煤矿安全的最大威胁,更重要的是这样有利于实现温室气体减排目标,并促进我国解决煤矿的气权、矿权分置问题
【单选题】— Do you know _____? — Sorry, I don't know. [     ]
A.
what's the population of Japan
B.
what the population of France is
C.
how much of the population of Japan I
D.
how many is the population of France
【单选题】在31题中,小齿轮齿顶圆直径d a1 等于______。
A.
d a1 = 91. 333 mm
B.
d a1 = 91. 666 mm
C.
d a1 = 92 mm
D.
d a1 = 91 mm
【单选题】下列哪个指标是指食品支出总额占个人消费支出总额的比重?
A.
食品花费比
B.
恩格尔系数
C.
饮食消费率
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