题目

 ---Will you go and see the movie Net Mother with me?  ---Thank you. But I _________it already.     A.saw            B. have seen       C. see         D.will see 答案：B比一比，看谁填得又对又快。  21÷（    ）=3                                  64÷（    ）=8                        18÷（    ）=6    36÷（    ）=9                                  28÷（    ）=7                        40÷（    ）=8    7×（    ）=35                                  8×（    ）=32                        6×（    ）=42