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【简答题】
When I was a teenager growing up in France, I wanted to leave school and have my own life. The only way I could do this was to work in the local paper factory in my town, or get married. I was very nervous when I told my 1 I wanted to leave school. I thought he would say, “ No! You are going to college. ” I was very 2 when he said, “ OK. Let ’ s go to the paper factory. ” Two days later, he 3 me to the factory. I imagined everyone to be friends 4 together and having fun. I even imagined there would be music and singing. I guess I had watched too many movies as a teenager. When we 5 the factory gate, my father spoke to the guard and one minute later we were inside. I walked around looking at the building, the workers, and listening to the noise. It was 6 . i ran to my father and said, “ I want to go home. ” He asked me, “ What do you think of the 7 ? ” “ Too bad, ” I answered. “ And marriage is even harder! ” he said. I went back to school the next day thinking about studying hard so I could get into a good college. I 8 studying English and I decided to major in languages at college. Thanks to my father and our 9 to the paper factory, I now work at the United Nations and my father is very proud of me. I 10 a very good man and my life is much better than it would have been working in the factory!
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【单选题】干粉灭火机驱动气瓶内气体的总重量减少______以上时应立即补充
A.
1/5
B.
1/10
C.
1/20
D.
1/4
【单选题】某元素的原子核外有三个电子层,其最外层电子数是次外层电子数的一半,则此元素是(  )
A.
C
B.
Si
C.
S
D.
C1
【单选题】单选(2分) 在新民主主义革命中,中国革命的主力军是 。
A.
农民
B.
民族资产阶级
C.
工人
D.
小资产阶级
【多选题】C2-M-11 下列各项中属于会计法律责任种类的有
A.
责令限期改正
B.
罚款
C.
五年内不得从事会计工作
D.
行政处分
【简答题】某元素原子共有3个价电子,其中一个价电子位于第三能层d轨道,试回答: (1)写出该元素原子核外电子排布式_________________ (2)指出该元素的原子序数,指出它在周期表中所处的分区、周期数和族序数,是金属还是非金属以及最高正化合价。_____________________
【单选题】化石层序律的的提出者是( )
A.
达尔文
B.
拉马克
C.
威廉.史密斯
D.
威尔逊
【简答题】(1)某元素的原子结构示意图为 该元素原子核内有____个质子,核外共有____个电子层,最外电子层上有___个电子。 (2)“达菲”是应对流感暴发的储备药,莽草酸(化学式为C 7 H 10 O 5 )是合成它的主要原料。莽草酸的一个分子含有_____个原子,其中氢、氧元素的质量比为_______,其相对分子质量为________。
【简答题】某原子的核外有两个电子层,第一层电子数为第二层电子数的 1 3 ,该原子是______元素的原子.
【单选题】干粉灭火机驱动气瓶内气体的总重量在减少多少以上时,应立即补充()
A.
1/5
B.
1/10
C.
1/20
D.
1/15
【单选题】某元素原子的核外有三个电子层,最外层上有1个电子,这种元素是(  )
A.
非金属元素
B.
金属元素
C.
稀有气体元素
D.
无法确定
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