问题
单项选择题
外径千分尺主尺（固定套筒）和副尺（活动套筒）两次读数（），即为千分尺测量的尺寸。
A.相加
B.相减
C.相乘
D.相除
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
外径千分尺主尺（固定套筒）和副尺（活动套筒）两次读数（），即为千分尺测量的尺寸。
A.相加
B.相减
C.相乘
D.相除
参考答案：A
In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be____36____ . Today things are___37_____, the world has become too___38____ . We are using up our natural resources too quickly, and at the same time we are___39____ our environment with dangerous chemicals. If we continue to do this, human life on the earth ___40____survive. Everyone___41_____ today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing__42_____ , more and more fish are caught. We know that if too many trees are cut down, ___43____will disappear and nothing will grow on the land. Yet, we ___44_____to use bigger and more powerful machines to __45____more and more trees. We realize that if rivers are polluted with waste products from factories, we will die.___46_____, in most countries wastes are ___47______put into rivers or into the sea, and there are _48_____laws to stop this. We know, too, that if the___49____ of the world continues to rise at the present rate, in a few years, there will not be enough___50_____. What can we do to solve these problems ? It we eat more vegetables and less___51____, there will be more food available for everyone. Land that is used to grow crops __52_____five times more people than land where animals are kept. Our natural resources will _53_____longer if we learn to recycle them. The world population will not rise so quickly if people use modern methods of birth__54_______ . Finally, if we educate people to think about the problems, we shall have a better and clearer ___55____in the future.
|
甲股份有限公司(以下简称甲公司)为增值税一般纳税企业，适用的增值税税率为 17%。甲公司本年度有关资料如下：
(1)甲公司资产负债表有关项目年初、年末余额和部分项目发生额如下：
单位：万元
| 项目名称 | 年初数 | 本年增加 | 本年减少 | 年末数 |
| 应收账款 | 4680 | 9360 | ||
| 应收票据 | 1170 | 702 | ||
| 交易性金融资产 | 600 | 100(出售) | 500 | |
| 应收股利 | 40 | 20 | 10 | |
| 坏账准备 | 400 | 400 | 800 | |
| 存货 | 5000 | 4800 | ||
| 长期股权投资 | 1000 | 200(以无形资产投资) | 1200 | |
| 应付账款 | 3510 | 4680 | ||
| 应交增值税 | 500 | 616(已) 544(进项税额) | 360 | |
| 应交所得税 | 60 | 200 | 80 | |
| 长期借款 | 1200 | 600 | 400(偿还本金) | 1400 |
(2)利润表有关项目本年发生额如下：
| 单位：万元
|