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【单选题】
使用氢火焰离子化检测器时，最适宜的载气是（ ）
A.
H 2
B.
He
C.
Ar
D.
N 2
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【多选题】会计凭证按照填制程序和用途不同可分为
A.
记账凭证
B.
原始凭证
C.
专用凭证
D.
通用凭证
查看完整题目与答案
【单选题】（1）毛泽东思想是马克思列宁主义在中国的运用和发展，是被实践证明了的关于中国革命和建设的正确的理论原则和经验总结。是毛泽东为核心的党的第一代中央领导集体创立的。对此理解错误的是
A.
毛泽东思想是马克思主义中国化第一次历史性飞跃的理论成果
B.
毛泽东思想是中国革命和建设的科学指南
C.
毛泽东思想是毛主席一生中正确的部分
D.
毛泽东思想等同于毛泽东的思想
E.
毛泽东思想的主要创立者是毛泽东同志，同时又是党第一代领导集体智慧的结晶
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【判断题】圆柱齿轮传动中，当齿轮的直径一定时，减小齿轮的模数、增加齿轮的齿数，则可以提高齿轮的弯曲强度。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】会计凭证按照填制程序和用途不同可分为( )
A.
记账凭证
B.
汇总凭证
C.
外来凭证
D.
原始凭证
查看完整题目与答案
【单选题】针对以下C语言程序段,假设sta[10]= -1,对于x的取值,需要( )个测试用例能够满足分支覆盖的要求。 int MathMine(int x) { int m=0; int i; for(i=x-1;i31) break; if(sta[i]==-1) m++; } return m; }
A.
3
B.
4
C.
5
D.
6
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【简答题】读短文，判断正(T)误(F)。 Dear mother, How are you? I'm fine. Today is Sunday. I don't go to school. I stay at home. I am writing to you now. Every day I go to school at seven thirty in the morning. We have fou...
查看完整题目与答案
【简答题】According to this passage, time plays an important role in______. I. N. T H. E. U N. I.T E. D. STA.T E.S, I.T I.S N.OT C.USTO M.A.RY TO T E.L E.P H.O N. E. SO M. E.O N. E. V E.RY E.A.RLY I. N. T H. E....
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【单选题】圆柱齿轮传动中，当齿轮的直径一定时，减小齿轮的模数、增加齿轮的齿数，则可以()
A.
提高齿轮的弯曲强度
B.
提高齿面的接触强度
C.
改善齿轮传动的平稳性
D.
减少齿轮的塑性变形
查看完整题目与答案
【单选题】听力原文： It was years since I had visited my hometown and I was determined to enjoy my stay. I went to see my old friend, Tom Clark who, among other things, was a in ember of the Local Council. At the ti...
A.
She was greeted warmly by the large audience.
B.
She met a lot of old friends.
C.
She felt excited to find she knew everyone there.
D.
She felt quite sad that ,she was a stranger there.
查看完整题目与答案
【单选题】----- Did you visit her while you _____ in New York? ----- I _____ to, but I was extremely busy.
A.
stayed; was intending
B.
was staying; intended
C.
was staying; have intended
D.
stayed; had intended
查看完整题目与答案
相关题目：
【多选题】会计凭证按照填制程序和用途不同可分为
A.
记账凭证
B.
原始凭证
C.
专用凭证
D.
通用凭证
查看完整题目与答案
【单选题】（1）毛泽东思想是马克思列宁主义在中国的运用和发展，是被实践证明了的关于中国革命和建设的正确的理论原则和经验总结。是毛泽东为核心的党的第一代中央领导集体创立的。对此理解错误的是
A.
毛泽东思想是马克思主义中国化第一次历史性飞跃的理论成果
B.
毛泽东思想是中国革命和建设的科学指南
C.
毛泽东思想是毛主席一生中正确的部分
D.
毛泽东思想等同于毛泽东的思想
E.
毛泽东思想的主要创立者是毛泽东同志，同时又是党第一代领导集体智慧的结晶
查看完整题目与答案
【判断题】圆柱齿轮传动中，当齿轮的直径一定时，减小齿轮的模数、增加齿轮的齿数，则可以提高齿轮的弯曲强度。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】会计凭证按照填制程序和用途不同可分为( )
A.
记账凭证
B.
汇总凭证
C.
外来凭证
D.
原始凭证
查看完整题目与答案
【单选题】针对以下C语言程序段,假设sta[10]= -1,对于x的取值,需要( )个测试用例能够满足分支覆盖的要求。 int MathMine(int x) { int m=0; int i; for(i=x-1;i31) break; if(sta[i]==-1) m++; } return m; }
A.
3
B.
4
C.
5
D.
6
查看完整题目与答案
【简答题】读短文，判断正(T)误(F)。 Dear mother, How are you? I'm fine. Today is Sunday. I don't go to school. I stay at home. I am writing to you now. Every day I go to school at seven thirty in the morning. We have fou...
查看完整题目与答案
【简答题】According to this passage, time plays an important role in______. I. N. T H. E. U N. I.T E. D. STA.T E.S, I.T I.S N.OT C.USTO M.A.RY TO T E.L E.P H.O N. E. SO M. E.O N. E. V E.RY E.A.RLY I. N. T H. E....
查看完整题目与答案
【单选题】圆柱齿轮传动中，当齿轮的直径一定时，减小齿轮的模数、增加齿轮的齿数，则可以()
A.
提高齿轮的弯曲强度
B.
提高齿面的接触强度
C.
改善齿轮传动的平稳性
D.
减少齿轮的塑性变形
查看完整题目与答案
【单选题】听力原文： It was years since I had visited my hometown and I was determined to enjoy my stay. I went to see my old friend, Tom Clark who, among other things, was a in ember of the Local Council. At the ti...
A.
She was greeted warmly by the large audience.
B.
She met a lot of old friends.
C.
She felt excited to find she knew everyone there.
D.
She felt quite sad that ,she was a stranger there.
查看完整题目与答案
【单选题】----- Did you visit her while you _____ in New York? ----- I _____ to, but I was extremely busy.
A.
stayed; was intending
B.
was staying; intended
C.
was staying; have intended
D.
stayed; had intended
查看完整题目与答案