• 2022-06-04
    In ______, bonuses ought to fall when conditions get tough. In practice, they don't.
    A: eality
    B: standard
    C: principle
    D: egulation
  • C

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    • 0

      Measuring a colored solution by using of Beer's law, when the concentration is c, the transmittance is T. If the concentration is changed to c/3 and other conditions remain unchanged, then T is ______ .when the concentration is 2c, T is ______

    • 1

      Don't drink coffee before going to bed, or you____easily. A: don't fall asleep B: won't fall asleep C: didn't fall asleep D: haven't fallen asleep

    • 2

      Make sure you get plenty of rest, __________you don’t fall asleep at work. ( ) A: such that B: so C: for fear D: so that

    • 3

      Is it OK for you to make mistakes when learning to speak English A: Yes, of course. B: No, it isn’t. C: I don’t know.

    • 4

      When did the man go to bed yesterday A: No, she doesn’t. B: Yes, she does. C: We don’t know.