• 2022-06-07
    中国大学MOOC: I have been working so hard all day that I really need to ______.
  • take a break

    内容

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      中国大学MOOC: 5. I have been so moved by the _________ of donors and the passion of volunteers.

    • 1

      中国大学MOOC: —I have been looking for you all day.— I went to swim.—You couldn’t _____ all day.

    • 2

      I’ve<br/>been on the ________ all day and I'm really tired. A: going B: goes C: go D: gone

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      3A. I have a toothache. I need to see a dentist.B. I have a toothache, so I need to see a dentist.C. I have a toothache, I need to see a dentist.

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      中国大学MOOC: I’m so ______ to all those volunteers because they helped my terrible day end happily.