题目

30. Once Jerry is back of you, there will be nothing halfway. The underlined part probably means _____. A. hate                         B. support                    C. beat                         D. Face 答案：B下列x和y成反比例关系的是（ ）。A.y＝3＋xB.x＋y＝3C.x＝yD.xy＝3