【单选题】He took the blind girl ’ s arm and her through the doorway.
【判断题】比附定位策略并非真正的谦虚,体现了实在风格 。
【简答题】A blind boy sat there with a hat by his feet. He held up a sign which said, “I am blind, please help.” There were only a few coins in the hat. A man was walking by. He took out a few coins and dropped...
【单选题】羽毛球场地应是一个长方形,用宽( )毫米的线画出。
【简答题】羽毛球双打场地是一个长 _____ 米、宽 _____ 米,用宽 40 毫米白色、黄线或其他容易辨别的颜色画出的长方形。
【单选题】下列叙述符合 S N 2 反应特点的是( )。
【简答题】He took the blind girl’s arm and _____her through the doorway.
【简答题】如果需要精细的3D模型,可以通过第三方的建模软件进行建模,并通过* 格式导入到RobotStudio中来完成建模布局的工作。