• 2022-06-06
    They entered the area without p_____(允许).
  • permission

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      When they entered the area, the visitors ____ to turn off their smartphones. A: are requiring B: were being required C: were required D: requires

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      201712A Structure B Directions: Fill in the blank with the proper form of the word given in bracket. When they entered the area, the visitors (require) ____________ to turn off their smartphones.

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      中国大学MOOC: 可以将例4.1中的两条语句:area=sqrt(p*(p-edge1)*(p-edge2)*(p-edge3));printf("area=%lf\n",area);合并为一条语句:printf("area=%lf\n",sqrt(p*(p-edge1)*(p-edge2)*(p-edge3)));同时删除area变量的定义。

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      v.抗议,反对p_____

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      The teacher told him _____ out without permission(允许).