皮皮学，免费搜题
登录
搜题
【单选题】
一对外啮合的标准直齿圆柱齿轮,中心距 a=160mm,齿轮的齿距p=12.56mm,传动比i=3,则两齿轮的齿数和为
A.
60
B.
80
C.
100
D.
120
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
【判断题】凡用500V兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值小于10MΩ者，不予检定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M：I just wonder whether it's advisable to spend so much time polishing my application letter. W: You had better do it, for it's worthwhile to make the effort. You know just how important it is to...
A.
The man should spend time polishing his furniture.
B.
The man should leave her a good impression.
C.
The man should make the effort to impress her.
D.
The man should spend time on his application letter.
查看完整题目与答案
【单选题】In a collision, the whole procedure of airbag's inflation and deflation takes nearly ( ).
A.
0.1second
B.
1minute
C.
1 sencond
D.
0.1 minute
查看完整题目与答案
【单选题】用兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值时，如（），不予检定。
A.
＜5MΩ
B.
≤5MΩ
C.
＞5MΩ
D.
≥5MΩ
查看完整题目与答案
【简答题】（1） 2018年1月1曰，甲公司购入B公司发行的公司债券，支付价款26 000 000 元（其中包含已到付息期但尚未领取的债券利息500 000元），另支付交易费用300 000元，取得的增值税专用发票上注明的增值税税额为18 000元。该笔B公司债券于2017 年7月1日发行，面值为25 000 000元，票面利率为4%,上年债券利息于下年初支付， 甲公司将其划分为交易性金融资产进行管理和核算...
查看完整题目与答案
【单选题】I just wonder that makes him so excited.
A.
why it does
B.
what he does
C.
how it is
D.
what it is
查看完整题目与答案
【单选题】第三行、第二列的单元格的表示方法为( )
A.
32.0
B.
23.0
C.
3B
D.
B3
查看完整题目与答案
【单选题】用500V兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值应大于（）。
A.
1MΩ
B.
5MΩ
C.
10MΩ
D.
20MΩ
查看完整题目与答案
【单选题】I just wonder if ( )ever( )that you could have your own enterprise and run it yourself when you were still a student.
A.
it.occurred
B.
you.occurred to it
C.
it.occurred to you
D.
you.occurred
查看完整题目与答案
【单选题】15) Which of the following situations generally exists when deflation occurs?
A.
Inflation and unemployment are both increasing.
B.
The natural rate of unemployment is zero.
C.
Inflation and unemployment are both decreasing.
D.
The rate of inflation is falling from, for example, 10% to 3%.
E.
The price level is decreasing.
查看完整题目与答案
相关题目：
【判断题】凡用500V兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值小于10MΩ者，不予检定。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M：I just wonder whether it's advisable to spend so much time polishing my application letter. W: You had better do it, for it's worthwhile to make the effort. You know just how important it is to...
A.
The man should spend time polishing his furniture.
B.
The man should leave her a good impression.
C.
The man should make the effort to impress her.
D.
The man should spend time on his application letter.
查看完整题目与答案
【单选题】In a collision, the whole procedure of airbag's inflation and deflation takes nearly ( ).
A.
0.1second
B.
1minute
C.
1 sencond
D.
0.1 minute
查看完整题目与答案
【单选题】用兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值时，如（），不予检定。
A.
＜5MΩ
B.
≤5MΩ
C.
＞5MΩ
D.
≥5MΩ
查看完整题目与答案
【简答题】（1） 2018年1月1曰，甲公司购入B公司发行的公司债券，支付价款26 000 000 元（其中包含已到付息期但尚未领取的债券利息500 000元），另支付交易费用300 000元，取得的增值税专用发票上注明的增值税税额为18 000元。该笔B公司债券于2017 年7月1日发行，面值为25 000 000元，票面利率为4%,上年债券利息于下年初支付， 甲公司将其划分为交易性金融资产进行管理和核算...
查看完整题目与答案
【单选题】I just wonder that makes him so excited.
A.
why it does
B.
what he does
C.
how it is
D.
what it is
查看完整题目与答案
【单选题】第三行、第二列的单元格的表示方法为( )
A.
32.0
B.
23.0
C.
3B
D.
B3
查看完整题目与答案
【单选题】用500V兆欧表测量电流互感器一次绕组对二次绕组及对地间的绝缘电阻值应大于（）。
A.
1MΩ
B.
5MΩ
C.
10MΩ
D.
20MΩ
查看完整题目与答案
【单选题】I just wonder if ( )ever( )that you could have your own enterprise and run it yourself when you were still a student.
A.
it.occurred
B.
you.occurred to it
C.
it.occurred to you
D.
you.occurred
查看完整题目与答案
【单选题】15) Which of the following situations generally exists when deflation occurs?
A.
Inflation and unemployment are both increasing.
B.
The natural rate of unemployment is zero.
C.
Inflation and unemployment are both decreasing.
D.
The rate of inflation is falling from, for example, 10% to 3%.
E.
The price level is decreasing.
查看完整题目与答案