单选题Jenny and Jessica have short hair. Nicky and Jade have long hair. Jade, Jenny and Nicky are tall. Jessica is not. Jade does not wear spectacles, the others do. Which of the following statements must be true?A Jade and Jenny are tall and have long hair.

题目
单选题
Jenny and Jessica have short hair. Nicky and Jade have long hair. Jade, Jenny and Nicky are tall. Jessica is not. Jade does not wear spectacles, the others do. Which of the following statements must be true?
A

Jade and Jenny are tall and have long hair.

B

Jenny and Jessica have short hair and are tall.

C

Jessica and Nicky wear spectacles and have short hair.

D

Jessica and Jenny have short hair and wear spectacles.


相似考题
参考答案和解析
正确答案: A
解析:
由“Jenny and Jessica have short hair”和“Jade does not wear spectacles, the others do”两句可知“Jessica and Jenny have short hair and wear spectacles.”因此D项为正确答案。
更多“单选题Jenny and Jessica have short hair. Nicky and Jade have long hair. Jade, Jenny and Nicky are tall. Jessica is not. Jade does not wear spectacles, the others do. Which of the following statements must be true?A Jade and Jenny are tall and have long hair.”相关问题
  • 第1题:

    After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?()

    A. Multimeter

    B. Voltmeter

    C. Loopback plug

    D. Toner probe


    参考答案:A

  • 第2题:

    Which of the following statements about older adults is TRUE?( )

    [A] They have to find an identity again.

    [B] They.will retire in several months.

    [C] Their bodies become immortal.

    [D] Their children have left home.


    正确答案:A

  • 第3题:

    This jade dragon is a genuine antique.

    A:generous
    B:generated
    C:real
    D:fine

    答案:C
    解析:
    本句意思是:这块玉龙是真正的古董。句中genuine意为“真正的”,例如:They're convinced the picture is genuine他们确信这幅画是真品。四个选项中:generous意为 “慷慨的、大方的”,例如:The gift is generous by any standards.无论以哪个标准来衡量,这都是一份厚礼。generated意为“生成的、发生的、发电的”,例如:We are not sure about the precise generated energy.我们不确定精确的发电量。real意为“真的”。fine意为“好的”。只有选项C 同句中画线单词含义接近。

  • 第4题:

    Which statements concerning casting and conversion are true?()  

    • A、Conversion from int to long does not need a cast.
    • B、Conversion from byte to short does not need a cast.
    • C、Conversion from float to long does not need a cast.
    • D、Conversion from short to char does not need a cast.
    • E、Conversion from boolean to int using a cast is not possible.

    正确答案:A,B,E

  • 第5题:

    “In no time” means ().

    • A、have no time
    • B、in a minute
    • C、a long time
    • D、a short time

    正确答案:B

  • 第6题:

    After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?()

    • A、Multimeter
    • B、Voltmeter
    • C、Loopback plug
    • D、Toner probe

    正确答案:A

  • 第7题:

    单选题
    Which of the following statements is NOT true?
    A

    A North Korean and his colleagues have found two sound-sensitive genes in rice.

    B

    Plants have a sense of light.

    C

    Plants have a sense of touch.

    D

    Plants can taste.


    正确答案: A
    解析:
    录音中提到在South Korea的the National Institute of Agricultural Biotechnology in Suwon工作的Mi-Jeong Jeong和他的同事声称在大米中发现了两种对声波有反应的基因。因此选项A提到的“一个朝鲜人”有误。
    【录音原文】
    Can plants hear? They all respond to light, which affects how they optimize growth and survival. Plants also have a sense of touch, allowing them to stiffen in response to wind, and a “taste” for nutrients. But whether they respond to sound is a mystery. Now Mi-Jeong Jeong of the National Institute of Agricultural Biotechnology in Suwon, South Korea, and colleagues claim to have identified two genes in rice that respond to sound waves. They also say that the promoter of one of the sound-sensitive genes could be attached to other genes to make them respond to sound, too.

  • 第8题:

    多选题
    Which statements concerning casting and conversion are true?()
    A

    Conversion from int to long does not need a cast.

    B

    Conversion from byte to short does not need a cast.

    C

    Conversion from float to long does not need a cast.

    D

    Conversion from short to char does not need a cast.

    E

    Conversion from boolean to int using a cast is not possible.


    正确答案: B,C
    解析: 暂无解析

  • 第9题:

    单选题
    Jenny didn't have time to go to concert last night because she was busy____for her examination.
    A

    preparing

    B

    to be prepared

    C

    to prepare

    D

    being prepared


    正确答案: C
    解析:

  • 第10题:

    单选题
    After making a long CAT5 cable, the technician fears that the cable may have been damagedduring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable?()
    A

    Multimeter

    B

    Voltmeter

    C

    Loopback plug

    D

    Toner probe


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Jenny is learning Japanese.()her brother.
    A

    So is

    B

    So does    

    C

    Nor is

    D

    Nor does


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following is true of an index used to support a UNIQUE constraint?()
    A

    It must have the UNIQUE attribute.

    B

    It cannot be created explicitly by the user.

    C

    It must have the UNIQUE and CLUSTER attributes.

    D

    It must have the UNIQUE WHERE NOT NULL attribute.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    Which of the following is true of an index used to support a UNIQUE constraint?()

    A.It must have the UNIQUE attribute.

    B.It cannot be created explicitly by the user.

    C.It must have the UNIQUE and CLUSTER attributes.

    D.It must have the UNIQUE WHERE NOT NULL attribute.


    参考答案:A

  • 第14题:

    "The lecturer was a tall thin man with white hair.""Then it( )Dr.Firld because he is short and fat.It Dr.Jones;he is thin."

    A.can’t be...must be
    B.couldn’t have been...might have been
    C.must be...can't be
    D.can't have been...must have been

    答案:D
    解析:
    该题考查情态动词用法。根据题干可排除A,C选项(must be,can't be分别表示现在的肯/否定推测),而B选项中的might have been表示可能已经做成某事。故选D。表示对过去的否/肯定推测。

  • 第15题:

    Which of the following statements about a Sales Catalog is TRUE?()

    • A、A store can only have one sales catalog.
    • B、A sales catalog is used to bundle similar products.
    • C、A sales catalog may be used to place a product in more than one category.
    • D、Every store must have a sales catalog.

    正确答案:C

  • 第16题:

    Which of the following describes the difference between SATA and PATA?()

    • A、SATA operates on a single channel.
    • B、PATA devices have three channels.
    • C、PATA devices have their own channel whereas SATA does not.
    • D、SATA devices have their own channel whereas PATA does not.

    正确答案:D

  • 第17题:

    Which of the following is true of an index used to support a UNIQUE constraint?()

    • A、It must have the UNIQUE attribute.
    • B、It cannot be created explicitly by the user.
    • C、It must have the UNIQUE and CLUSTER attributes.
    • D、It must have the UNIQUE WHERE NOT NULL attribute.

    正确答案:A

  • 第18题:

    车型jade的中文名称是()

    • A、杰德
    • B、埃尔法
    • C、杰路驰
    • D、卡罗拉

    正确答案:A

  • 第19题:

    单选题
    Which of the following statements is NOT true?
    A

    People may have different personalities.

    B

    People differ from each other in appearance.

    C

    People can learn to recognize human faces.

    D

    People can describe all human features of others.


    正确答案: B
    解析:
    结论推断题。答案出处为文章第一段:Even a skilled writer probably could not describe all the features that make a face difference from another. A, B, C三项均可以在原文第一、二段找到对应表述。

  • 第20题:

    单选题
    Which of the following describes the difference between SATA and PATA?()
    A

    SATA operates on a single channel.

    B

    PATA devices have three channels.

    C

    PATA devices have their own channel whereas SATA does not.

    D

    SATA devices have their own channel whereas PATA does not.


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following statements about a Sales Catalog is TRUE?()
    A

    A store can only have one sales catalog.

    B

    A sales catalog is used to bundle similar products.

    C

    A sales catalog may be used to place a product in more than one category.

    D

    Every store must have a sales catalog.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Having lived in China for a long time, John could fully understand the cultural shocks experienced by his Chinese students. Which of the following traits does John have in this instance?
    A

    Avoidance.

    B

    Empathy.

    C

    Extroversion.

    D

    Introversion.


    正确答案: D
    解析:

  • 第23题:

    单选题
    Jenny ______ have kept her word. I wonder why she changed her mind.
    A

    must

    B

    need

    C

    should

    D

    would


    正确答案: A
    解析:
    句意:Jenny本应该遵守诺言。我很好奇她为什么改变主意了。should have done sth.本应该做某事(实际上却没有)。must have done sth.表示对过去的肯定推测,意为“(过去)一定…”。need have done sth.主要用于否定句或疑问句,一般不用于肯定句。用于否定句时,表示“本不必做某事(但实际上却做了)”;用于疑问句时,用于询问某一过去动作的必要性。would have done sth.常用于虚拟式的主句之中,表示对过去的虚拟,意为“本会…”。句中表示“本应该…(却没有)”,故答案是C项,