题目

I’m        the blackboard, but I can’t        any words. A. looking, see            B. looking at, see                 C. seeing, look at 答案: B  look at表示“看”这一动作;而see强调看的结果如图,在平面直角坐标系中,线段AB的端点坐标为A(-1,2),B(3,1),若直线y=kx-2与线段AB有交点,则k的值可能是(  )A.-3B.-2C.-1D.2
英语 试题推荐