填空题
选择题
实践题
  
判断题
计算题
    19 - 16 =
    492÷1=
    934÷2=
    196÷4=
    51-2=
    9+1 =
    26 x 22 =
    786÷3=
    833÷1=
    9+17=
    14 - 13 =
    54÷6=
    30 x 11 =
    7+2 =
    4+55=
    620÷5=
英语题
    bad grammar
 




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