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题目：
阅读下面材料,在空白处填入适当的内容（1个单词）或括号内单词的正确 形式. Many teachers believe that hands-on experiences is the 【1】  (good) way to learn. A group of students in the United States are putting that belief to the test. They 【2】   _  (success) designed and built a robot for discovering unexploded mines【3】    the bottom of the sea. Students made the robot 【4】   (answer) a challenge from the U.S. Department of Defense. The students recently tested the underwater vehicle 【5】   (call) Perseus II in a 95-meter-long tank of water at the Stevens Institute of Technology. The robot costs about $15,000 to build. The students use a video game controller to direct its 【6】    (move) in the tank. What’s more, devices know as Japters 【7】   (able) the robot to go up, down and toward its target in the water. Video cameras on the robot send images back to a computer through a 13-meter-long cable. Perseus II also has 【8】__set of lasers(激光), which are used to measure the size of an object. The robot is the creation of five undergraduate students. For over six months, they worked up 【9】    20 hours a week to design and build Perseus II. DeLome supervised the project from the 【10】     (begin) to the end. He says the specialized requirements of robot were demanding. 答案 【1】best 【2】successfully 【3】at 【4】to answer 【5】called 【6】movements 【7】enable 【8】a 【9】to 【10】beginning 解析 【1】best       考查形容词最高级。句意：很多老师认为，实践操作是最好的学习方法 【2】successfully 考查副词。句意：他们成功设计并制造了能发现海底未爆炸地雷的机器人 【3】at          考查介词 。at the bottom of 在。。底部； 【4】to answer    考查非谓语动词 。句意：这些科技学生们制造这台机器人来响应国防部面临的一个挑战 【5】called       考查非谓语动词 。句意：这台水下机器被称作柏修斯2号 【6】movements   考查名词。句意：制造这台机器需要耗资大约1.5万美元，学生们使用视频游戏控制器指挥其在水箱底部移动 【7】enable       考查形容词。句意：推进型使机器人能上下并朝着水中物体移动 【8】a            考查冠词。A set of 一组 【9】to            考查介词 。up to 多达。。 【10】beginning    考查名词。From the beginning to the end 从开始到最后 。 考点 ：语法填空。