绿波
参考答案：
在线控制系统中，若干个连续的交叉口信号灯的协调控制，使行驶车辆所形成的车队到达每个交叉口时均显示绿灯的状态。
根据课文内容填空。 （5分）
Amy is my _____1___ friend. She is a __2_______ of the Swimming Club. She is a very good ____3______. We always ____4____ a good time at school.
We often dress up ____5___ Halloween. We wear ____6____ costumes ___7____ masks. We sometimes ____8___ our faces and people do not know ____9_____ we are. It is ____10______. This year, I will wear a tiger costume.
下列哪项不是外阴鳞状上皮细胞增生皮肤损害的特点
A．皮肤增厚似皮革B．皮肤颜色白色C．皮肤颜色暗红或粉红D．皮肤表面光滑润泽E．皮肤皲裂、溃疡
