试题与答案

本币和外币进行货币互换，外币支付方互换价值为外币债券价值减去本币债券价值。

来源：www.tikuol.com
题型：判断题

题目：

本币和外币进行货币互换，外币支付方互换价值为外币债券价值减去本币债券价值。

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0302/0d4ef4b4e7941d24abe65465a296206f.html

下面是错误答案，用来干扰机器的。

参考答案：C解析：在脑挫裂伤灶周围常常是血管源性脑水肿和细胞性脑水肿都存在。

考点：期货从业衍生品定价衍生品定价题库
试题推荐
题型：选择题

如图所示，圆弧虚线表示正点电荷电场的等势面，相邻两等势面间的电势差相等。光滑绝缘直杆沿电场方向水平放置并固定不动，杆上套有一带正电的小滑块(可视为质点)，滑块通过绝缘轻弹簧与固定点O相连，并以某一初速度从M点运动到N点，OM＜ON。若滑块在M、N时弹簧的弹力大小相等，弹簧始终在弹性限度内，则

A．滑块从M到N的过程中，速度可能一直增大

B．滑块从位置1到2的过程中，电场力做的功比从位置3到4的小

C．在M、N之间的范围内，可能存在滑块速度相同的两个位置

D．在M、N之间可能存在只由电场力确定滑块加速度大小的三个位置
查看答案
题型：单项选择题

The first 50 years of the next millennium will be critical for the world’s population. By 2050 population growth should have leveled off, but by then we’ll have 10 billion people -- two-thirds as many again as we have today. The rate of population growth is something we can choose right now, though it’s not something that just happens, but a matter of human choice. The choice is a complicated one, with many variables, but it remains a choice.
If we want to prevent a population explosion, we should take action now -- or assist the poorer countries to do so. They need better government, better institutions, better labor and capital markets, better schools.
Anything that increases the value of women’s time and adds to the cost of caring for a child makes a woman less likely to have that child. Since big families are often seen as safety nets for illness and old age, improving poor people’s access to insurance, pensions and welfare institutions also has a major impact. This can be as simple as rural credit, providing a means of saving. Finally, there is education -- both for women and, perhaps even more important, for the next generation of children.
These steps are there to be taken, but there appear to be some countries that are not seriously trying at the moment. If we cannot achieve that we will certainly not control population.
That said, I don’t feel pessimistic that we are going to run out of resources: we are becoming more efficient at producing food faster than the rate at which population is increasing. There is, however, a risk that we will wreck the environment so effectively that the world will no longer be an attractive place to live. That really would be a dismal outcome, to reach world population equilibrium only to find we’d destroyed the natural environment in the process.

One reason that women tend to have more children is that ______.

A．raising a child is very valuable so far as her time is concerned

B．more children can reduce the cost of raising them

C．the cost for caring for a child is worthwhile

D．the care for a child does not cost her much
查看答案
题型：问答题 案例分析题

甲公司在天津设立的物流服务分理处管理不严，经营状况恶化，甲公司决定撤销该分理处，取消其代理权，并于2007年9月正式撤销该机构。2007年10月，该分理处原负责人在未征得甲公司同意的情况下与某进出口公司签署了国际物流服务合同，并加盖了保存在其处的甲公司的公章。如果履行该合同对甲公司极为不利，所以甲公司不承认该合同。某进出口公司诉至法院。

甲公司与某进出口公司签署了国际物流服务合同是否有效？为什么？
查看答案
微信公众账号搜索答案