参考答案和解析
参考答案:C
更多“The only thing for you ______ is to fill in a form. and sign it. ”相关问题
  • 第1题:

    有如下SQL SELECT语句SELECT*FORM. 工资表 WHERE 基本工资<=2000 AND 基本工资>=1500下列与该语

    有如下SQL SELECT语句 SELECT*FORM. 工资表 WHERE 基本工资<=2000 AND 基本工资>=1500 下列与该语句等价的

    A.SELECT*FORM. 工资表 WHERE 基本工资 BETWEEN 1500 AND 2000

    B.SELECT*FORM. 工资表 WHERE 基本工资 BETWEEN 2000 AND 1500

    C.SELECT*FORM. 工资表 WHERE 基本工资 FROM1500 INTO 2000

    D.SELECT*FORM. 工资表 WHERE 基本工资 FROM 2000 INTO 1500


    正确答案:A
    解析:SQL查询语句中特殊运算BE- TWEEN...AND..,的含义为“…和…之间”。BETWEEN…AND...是SQL查询语句中的一个特殊运算符,意思为“…和…之间”,相当与逻辑运算中的(A>=AND>=8,其中A>B),选项 B)中数值放置错误,选项

  • 第2题:

    Certkiller .com has asked you to create a file management application to monitor the hosts file.Certkiller .com has instructed you to change the hosts file if it has been changed.You, therefore, need to display the size and whether the hosts file is set to read-only.What should you do?()

    A.

    B.

    C.

    D.


    参考答案:A

  • 第3题:

    设置填充颜色为黑色背景的语句错误的是()

    A.fill(0,0,0);

    B.fill(0);

    C.fill(#000000);

    D.fill(#000000ff);


    C

  • 第4题:

    有下列SQL SELECT语句: SELECT * FORM. 成绩表 WHERE 物理 BETWEEN 80 AND 90 下列与该语句等价的( )。

    A.SELECT * FORM. 成绩表 WHERE 物理<=90 AND 物理 >=80

    B.SELECT * FORM. 成绩表 WHERE 物理 <90 AND 物理>80

    C.SELECT * FORM. 成绩表 WHERE 物理>=90 AND 物理<=80

    D.SELECT * FORM. 成绩表 WHERE 物理>90 AND 物理<80


    正确答案:A
    解析:BETWEEN..AND...是SQL查询语句中的一个特殊运算符,意思为“...和...之间”,相当与逻辑与运算中的(A>=AND>=B,其中A>B)。

  • 第5题:

    A

    One evening last July.my old car broke down on a highway. It was an hour before sunset.and I was 25 miles from home. I couldn-t reach anyone to pick me up.so I decided to take a bus.

    After a while.a bus pulled up and I asked the driver how far she was going."Four more lights."she said. She dropped me off at the end of her routes(线路) and told me which to look for. After waiting 30 minutes.l began to think about a very expensive taxi to ride home.Then a bus pulled up and the door opened.

    "1 just can.t leave you here."she said. "I'll give you a ride home.

    "You'll drive nie home in the .bus?"l asked.confused(迷惑不解).

    "No.l'II take you in my car."she said.

    "It's a long way."I answered.

    "Come on.sir."she said. "I have nothing else to do. "

    On the way.she told me a story. A few days earher.her brother had run out of gas. A good Chinese man had picked him up.taken him to a gas station and then back to his car. "I.ll just passing the favor along."she said.

    When I offered her money as a thank-you.she wouldn-t acceptc接受) it. "That wouldn' t make it a favor."she said. "Just do something nice for somebody. Pass it along. "

    ( )21.ln the first paragraph."pick... up" best means "______"

    A. take hold of and lift...

    B. choose... carefully

    C. give... a ride

    D. hear on learn...


    正确答案:C
    c【解析】由上文得知作者的车抛锚了,后又决定坐公汽,说明他无法找到人带他。故“pick up意为 “载……一程”即give sb.a ride。

  • 第6题:

    某个设备向云端更新状态属性的数据,应该发送到的Topic为________。

    A./sys/a1LlAA50xYl/BME280/thing/event/property/post

    B./sys/a1LlAA50xYl/${deviceName}/thing/event/property/post

    C./sys/a1LlAA50xYl/BME280/thing/service/property/set

    D./sys/a1LlAA50xYl/BME280/thing/deviceinfo/update


    sys/a1LlAA50xYl/BME280/thing/event/property/post