更多“Words with peculiar clusters, such as “ch”, “ph”, “pn”, “rh”, “ism”, “ize” etc. are most probably Greek in origin.() ”相关问题
  • 第1题:

    XML is a(71)language for documents containing(72)information.

    Structured information contains both content(words, pictures, etc.)and some indication of what role that content plays(for example, content in a section heading has a different meaning from content in a footnote, which means something different than content in a figure caption or content in a database table, etc.). Almost all documents have some structure.

    A markup language is a(73)to(74)structures in a document. The XML specification defines a standard way to add markup to(75).

    A.make-up

    B.madeup

    C.markup

    D.makeup


    正确答案:C

  • 第2题:

    These ancient buildings are gorgeous.

    A:ridiculous
    B:lovely
    C:magnificent
    D:peculiar

    答案:C
    解析:
    本题考查的是对形容词的认知。这句话的意思是:这些古建筑富丽堂皇。 gorgeous的意思是“华丽的”,例如:The gorgeous costume added to the brilliance of the dance.华丽的服装使舞蹈更加光彩夺目。选项A ridiculous荒诞的。选项B lovely可爱的。选项C magnificent壮美的,例如:The magnificent sights collect a jolly crowd.壮丽的景色引来欢乐的人群。选项D peculiar古怪的。gorgeous和magnificent的意思最接近,所以选C。

  • 第3题:

    下列碳正离子稳定性顺序应是: ① PhCH2+ ② CH3─CH+─CH3 ③ Ph3C+ ④ Ph2CH+ (A) ③ > ④ > ① > ② (B) ④ > ③ > ① > ② (C) ③ > ④ > ② > ① (D) ① > ④ > ③ > ②

    A.A

    B.B

    C.C

    D.D


    ③ > ④ > ① > ②

  • 第4题:

    《英国药典》()

    A.Ch.P

    B.BP

    C.USP

    D.JP

    E.Ph.Eur.

    《美国药典》()

    A.Ch.P

    B.BP

    C.USP

    D.JP

    E.Ph.Eur.

    《日本药局方》()

    A.Ch.P

    B.BP

    C.USP

    D.JP

    E.Ph.Eur.

    请帮忙给出每个问题的正确答案和分析,谢谢!


    问题 1 答案解析:B


    问题 2 答案解析:C


    问题 3 答案解析:D

  • 第5题:

    下列属于硫醇的化合物有:

    A.Ph-SH

    B.CH3-SH

    C.CH3-S-CH3

    D.HSCH2CH2OH

    E.CH3CH(SH)CH2CH2CH3


    CH3-SH;HSCH2CH2OH;CH3CH(SH)CH2CH2CH3