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参考答案和解析
正确答案:A
[解析] 对于黑洞最有说服力的证据来自对二维星系的探究。convincing:adj. 说服力的,修饰名词evidence证据。故选A。
更多“The most ______evidence of black holes comes from research into binary star systems. A. co ”相关问题
  • 第1题:

    It was not until then that I came to know knowledge ____only from practice.

    A、had come

    B、came

    C、would come

    D、comes


    参考答案:D

  • 第2题:

    EBM(EvidenCe—based MediCine)( )。


    正确答案:B

  • 第3题:

    Mary gets up at six o'clock every morning.

    A:rises
    B:stands
    C:arrives
    D:comes

    答案:A
    解析:

  • 第4题:

    Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?()

    A. NLS_SORT = BINARY

    B. NLS_SORT = BINARY_AI

    C. NLS_SORT = BINARY_CI

    D. NLS_SORT = BINARY_AI_CI

    E. Binary sorts are case insensitive and accent insensitive by default.


    参考答案:B

  • 第5题:

    The book has been translated into thirty languages since it _____on the market in 1973.

    A.had come

    B. has come

    C. came

    D.comes


    正确答案:C

  • 第6题:

    下列表示,可链接文字的颜色是黑色的是?

    A.<body link=black>

    B.<body text=black>

    C.<body vlink=black>

    D.<body alink=black>


    <body vlink=”#000000”>