I'm not sure if we can gain any profit from the ________.A.investedB.investC.investorD.investment

题目
I'm not sure if we can gain any profit from the ________.

A.invested

B.invest

C.investor

D.investment

相似考题

1.Martin: Can you cover for me on Sunday? I'm supposed to teach the high school class. Lisa: Sure. ______ ? Martin: We're going to the beach for the weekend. Lisa: Well, don't worry. I'll take good care of Sunday school.A．What's inB．What's the thingC．What's upD．What's down

2.If it rains tomorrow, we () for a picnic.A. wouldn't go outB. can't go outC. won't go out

3.If it rains tomorrow, we()out for a picnic.A. wouldn't goB. can't goC. won't go

4.If it rains tomorrow, we _________ to picnic.A、wouldn't go toB、can't goC、won't go

更多“I'm not sure if we can gain any profit from the ________. ”相关问题

  • 第1题：

    We ______ booked. Look, this restaurant is almost empty.

    A. must have

    B. can’t have

    C. should have

    D. needn’t have


    答案：D

    解析：根据题意选D。

    本句意思：我们应该已经预订过了。看，这家餐厅几乎空无一人。

    must have意思为：“必须已经”；can’t have“不能”；should have意思为：“应该已经”；needn’t have意思为：“不必”，


  • 第2题：

    以下5题使用下列数据表。

    仓库(仓库号C(3)、所在地C(8)、人数N(2))

    职工(仓库号C(3)、职工号C(2)、姓名C(8)、工资I)

    检索有职工的工资大于或等于“WHl”仓库中所有职工“工资”的仓库号，正确的命令是( )。

    A．SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资＞=ANY; (SELECT MAX(工资) FROM 职工 WHERE 仓库号="WH1")

    B．SELECT DISTINC T仓库号 FROM 职工 WHERE 工资＞=ANY; (SELECT 工资 FROM 职工 WHERE 仓库号="WH1")

    C．SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资＞=ALL; (SELECT 工资 FROM 职工 WHERE 仓库号="WH1")

    D．SELECT DISTINCT 仓库号 FROM 职工 WHERE 工资＞=ALL; (SELECT MAX(工资) FROM 职工 WHERE 仓库号="WH1")


    正确答案：C
    解析：本题的SQL语句功能是检索有职工工资大于等于仓库号“WH1”中所有职工工资的仓库号。本题中通过于查询检索“WH1”仓库中所有职工的工资，然后在主查询中检索有职工工资大于子查询所查的工资记录，即大于所有“WH1”中所有职工工资的职工所在的仓库号，DISTINCT短语的功能是去掉查询结果中重复的记录。在SQL语句中可以利用ANY、ALL等量词进行查询。基本格式为：表达式＞比较运算符＞[ANY|ALL|SOME](子查询)。其中，ANY(任意的)和SOME(一些)表示只要子查询中存在符合条件的行，结果就成立；而ALL(所有的)只有子查询中的所有的行都符合条件，结果才成立。

  • 第3题：

    A

    Are you looking for something fun and would you like to help others in your spare time? Then join us to be a volunteer! We’re a non-profit (赢利的) organization. We have volunteer jobs of all ages. Anyone, from twelve-year-old children to people in their seventies can become a volunteer.

    You can help people in many ways. Schools need help with taking care of children while parents are working. Hospitals need volunteers to look after children while their parents are seeing a doctor. Animal lovers can help take care of those dogs and cats without homes. There is something for everyone.

    “As a volunteer, I don’t want to get anything. Seeing the children’s happy faces, I’m happy, too.” Said Carlos Domingo, an old woman of 62. “I often played computer games in my spare time before. Now I help older people learn how to use computers.” said another volunteer at the age of 18.

    If everyone helps out a bit, we’ll have a better world to live in. Interested? Call us 1-800-555-5756 or visit our website: www.activol.com.

    51.When do the volunteers help others?

    A.In their spare time. B.At weekends C.On weekdays. D.In the evenings.


    正确答案：A

  • 第4题：

    假设所有学生都已选课，所有的选课成绩都已确定。检索所有选课成绩都在90分以上(含)的学生信息，正确的SQL命令是( )。

    A．SELECT*FROM学生WHERE学号IN(SELECT学号FROM选课WHERE成绩>=90)

    B．SELECT*FROM学生WHERE学号NOT IN(SELECT学号FROM选课 WHERE成绩<90)

    C．SELECT*FROM学生WHERE学号!=ANY(SELECT学号FROM选课 WHERE成绩<90)

    D．SELECT*FROM学生WHERE学号=ANY(SELECT学号FROM选课 WHERE成绩>=90)


    正确答案：B
    解析：in表示包含关系，any表示只要有一条数据满足条件，整个条件成立。

  • 第5题：

    27．If we travel by car ,we_________．

    A． can't travel fifty or one hundred miles a day

    B． can-t stop at a hotel to spend the night

    C． can make our own timetable '

    D． can travel to a very far place in several minutes


    正确答案：C
    27．C【解析】从文章最后一段第一、二句可知．

  • 第6题：

    From: Mary Unger [m_unger@pdc.com]
    To: Tina Barkley [t_barkley@pdc.com]
    Subject: Presentation
    Sent: May 4, 10:20:07 A.M.
    Dear Tina,
    I wanted to get back to you about the presentation on Thursday. As of now, 23 people have responded. I expect a few more people to show up at the last minute.
    We're still planning on holding the lecture in room 240B. I'll make sure we have at least 30 chairs set up. I was also planning to make photocopies of my presentation slides in case anyone would like a copy.
    Sincerely,
    Mary Unger
    Outreach Director
    Payton Daniels Corporation
    What does Tina Barkley find out regarding the presentation?

    A. Her presentation will be videotaped.

    B. A colleague will not be able to attend.

    C. Her presentation is the first one scheduled.

    D. Twenty-three people have said they will attend.

    答案：D
    解析：

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