Mary’s score on the test is the highest in her class；she_______ have studied very hard．

     A．must              B．may                     C．should                     D．ought to

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科目：高中英語(yǔ) 來源： 題型：014

Mary's score on the test is the highest in her class; she ________ have studied very hard.

[　　]

A．may
B．should
C．must
D．ought to

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科目：高中英語(yǔ) 來源：導(dǎo)學(xué)大課堂必修四英語(yǔ)人教版 人教版 題型：016

Mary’s score on the test is the highest in her class; she _________ have studied very hard．

[　　]
A．

may

B．

should

C．

must

D．

ought to

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：單選題

—Mary’s score on the test is the highest in her class.

—Really? She     have studied very hard.


  1. A.
    may
  2. B.
    ought to
  3. C.
    must
  4. D.
    should

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科目：高中英語(yǔ) 來源： 題型：

 ---Mary’s score on the test is the highest in her class.

   ---Really? She ______ have studied very hard.

    A. may                     B. ought to               C. must             D. should

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