质量为150g的物体可能是 [ ] A. 一个乒乓球 B. 一支铅笔 C. 一个

题型:选择题

问题:

质量为150g的物体可能是 [ ]

A. 一个乒乓球

B. 一支铅笔

C. 一个苹果

D. 一只铅球

考点:质量的估测
题型:选择题

     Most people want to work, but it has become more difficult in today's world to find work for

everybody. The economy of the world needs to grow by 4% each year just to keep the old number

of jobs for people. Often this is not possible , and so more people are out of work. Some people have

no jobs now because new machines can do the work of many people in a short time. Also, machines

do not ask for more money and longer holidays. In all of the countries of the world, machines are

taking work from people, not only in factories but also on the farms. One machine can often do the

work of forty people. About 75,000 people are moving to the cities a day to look for jobs, but only

70% of them can find jobs.

1. It was _____ for people to find work before than today.

    A. not possible

    B. difficult

    C. more difficult

    D. easier

2. If the economy of the world grows by 4% each year, _____.

    A. people will have no jobs

    B. people can still have jobs as before

    C. 4%of the people will have jobs

    D. 97% of the people

3. One machine can do as much work as _____.

    A. 40% of the people

    B. 4% of the people in the world

    C. 40 people

    D. 75,000 people

4. How many people outside cities go into cities to look for jobs each day?

    A. 70% of the people

    B. 4% of the people in the world

    C. More than 75,000

    D. About 75,000 people

5. Which of the following in NOT true?

    A. Machines are taking work instead of people.

    B. Now more people are out of work.

    C. Machines need more money and longer holidays.

    D. Most people want to have jobs.

题型:选择题

在下列选项中,说法正确的是()

A、手指粗的人,应该选择型号较大的顶针

B、手针的型号可根据面料来选择

C、手针的型号越小针就越细而短

D、对顶针的作用是防止针尾受损

题型:选择题

经办行办理()等业务时,要确保抵(质)押担保的连续性和有效性,防止发生脱保。

A.信用发放

B.展期

C.重组

D.担保方案变更

题型:选择题

在数据库应用中,一般一个3QL语句可产生或处理一组记录,而数据库主语言语句一般一次只能处理一个记录,其协调可通过下列哪种技术来实现

A.指针

B.游标

C.数组

D.栈

题型:选择题

试述管理咨询与管理诊断的区别与联系。

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