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【简答题】
You probably know you should say” please” and “thank you ” at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have music manners? Keep It Down! You have to notice the volume of your music. You should not play your music so loud that everyone around you can hear it. Some people might even get angry. Usually, when you play the music loud on an MP3 player, other people can’t hear the words of the song. They just hear a loud sound. Not one wants to listen to this. Very loud music can also be bad for your cars, so even if you are alone when listening to our MP3 player, you shouldn’t have it turned up too high. Take Them off! You need to know when to turn your MP3 player off and put it away. Libraries and schools don’t allow MP3 players. There are other places, like museums, that don’t have rules, but is would be rude to have your MP3 player on. Sometimes, it just doesn’t make sense to listen your MP3 player at event. Why would you listen to music at a play, a movie or a sporting event?  your would miss what is going on and others would wonder why you even came. Take One Out! Once is a while it’s okay just to take out one earphone and not other. Imagine you are listening your MP3 player when someone asks you the way. It would not be rude to take out one earphone, tell him the way, and put back the earphone and continue listening. You can also do this when you order food at a fast-food restaurant or when you answer the telephone and it’s not for you. It’s Your Choice! There are times when you need to decide what is best. For example, some people can listen to music on their MP3 Players when read books, while others think it is disturbing. In cases like this, you need to do what seems right for you. 小题1:The underlined word “ volume ” in Paragraph Two probably means” _____. A.the type of music B.the amount of a sound C.the length of a song D.the colour of and MP3 player 小题2:No one wants to listen to _____ from others’ MP3 player. A.a loud sound B.sad stories C.a long movie D.the words of a song 小题3:We should turn down the music when we are alone because loud music _____. A.is not enjoyable B.makes us tired C.is bad for MP3 players D.huts our ears 小题4:If we listen to our MP3 player at a play, _____. A.the theater won’t allow it B.the actors will get angry C.others won’t hear the play well D.we will miss part of the play 小题5: We can take once earphone out when we _____. A.show others the way B.talk to fiends on the phone C.watch a sporting event D.have dinner with our parents 小题6:It’s all right to use our MPS player in _____. A.schools B.libraries C.restaurants D.museums 小题7: What can be the best title of this passage? A.Music Lovers B.Music Manners C.MP3 Players D.MP3 Earphones
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【单选题】支气管哮喘与心源性哮喘的最主要区别是
A.
有无感染
B.
有无咳粉红色泡沫痰
C.
有无干湿性罗音
D.
有无过敏史
E.
有无端坐呼吸
【单选题】制定转移价格时,最理想的选择是( )。
A.
市场价格
B.
以市场为基础的协商价格
C.
变动成本加固定费用转移价格
D.
全部成本转移价格
【单选题】衣原体感染的传播方式不包括
A.
呼吸道传播
B.
性接触传播
C.
垂直传播
D.
直接接触传播
E.
粪口途径传播
【单选题】制定转移价格时,最理想的选择是( )。
A.
以市场为基础的协商价格
B.
市场价格
C.
变动成本加成转移价格
D.
全部成本加成转移价格
【判断题】秦代时所说的“北边”指的是长城以北防线。
A.
正确
B.
错误
【单选题】某图G的邻接矩阵如下所示。以下关于该图的叙述中,错误的是( )。
A.
该图存在回路(环)
B.
该图为完全有向图
C.
图中所有顶点的入度都大于0
D.
图中所有顶点的出度都大于0
【单选题】比旋度是指( )
A.
偏振光透过长1cm且每1ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
B.
偏振光透过长1dm且每10ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
C.
偏振光透过长1dm且每1ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
D.
偏振光透过长1dm且每100ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
E.
偏振光透过长1cm且每100ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
【单选题】支气管哮喘与心源性哮喘最主要的区别是
A.
有无湿性罗音
B.
有无过敏史
C.
有无肺气肿
D.
有无心血管疾病
E.
有无反复发作
【单选题】支气管哮喘与心性哮喘最主要的区别是:
A.
有无过敏史
B.
有无反复发作史
C.
有无肺气肿
D.
两肺广泛的湿啰音和哮鸣音,左心界扩大
E.
有无心血管疾病
【单选题】比旋度是指
A.
偏振光透过长1cm且每1m中含旋光性物质1g的溶液,在 定波长与温度下测得的旋光度
B.
偏振光透过长ldm且每10ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
C.
偏振光透过长1dm且每1ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
D.
偏振光透过长1dm且每100ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
E.
偏振光透过长1cm且每100ml中含旋光性物质1g的溶液,在一定波长与温度下测得的旋光度
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