题目

如图,在平面直角坐标系中,将点P(﹣4,2)绕原点顺时针旋转90°,则其对应点Q的坐标为 答案:(2,4) .4、根据句意及首字母填空。 1.Have you ever t_________ to the south of Italy? 2.There is a small i_________ in the center of the lake. 3.You must stop when the t___________ lights are red. 4.He speaks to his mother in a l_________ voice. 5.There are four s_________ in a year. I like autumn best.  评卷人 得分 三、选择题 (每空? 分,共? 分)
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