• 2022-06-03 问题

    Have you ever imagined a world famous person like Einstein A: ecome B: to become C: ecoming D: ecame

    Have you ever imagined a world famous person like Einstein A: ecome B: to become C: ecoming D: ecame

  • 2022-06-12 问题

    If the kids stay indoors all the time and get no exercise, they _________ weak. A: ecome B: have become C: will become D: ecame

    If the kids stay indoors all the time and get no exercise, they _________ weak. A: ecome B: have become C: will become D: ecame

  • 2022-06-07 问题

    Now the pollution caused by increasing number of cars ___________ more and more serious in many cities. A: ecome B: ecame C: is becoming D: had become

    Now the pollution caused by increasing number of cars ___________ more and more serious in many cities. A: ecome B: ecame C: is becoming D: had become

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