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【判断题】
气动系统中安装位置应尽可能靠近使用端,但绝不能安装在换向阀和气缸之间,使各种气动元件得到润滑的是油雾器。A.
正确
B.
错误
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【判断题】Darrow tried to put me at ease, saying that he had some clever and unexpected tactics and he would surprise Malone in the trial.
A.
正确
B.
错误
【简答题】常用的隔墙有__、__、__等。
【简答题】完形填空。 Nicolaus Copernicus was frightened and his mind was 1 . Although he had tried to ignore them, all his mathematical calculations 2 the same conclusion: 3 the earth was not the centre of the solar...
【单选题】有能力的软件工程人员,为了胜任潜在的应用应该具有的这些知识。该知识体系包含的知识领域有________。
A.
软件测试、软件维护、软件质量
B.
本题所有选项
C.
软件工程管理、软件配置管理、软件工程模型与方法
D.
计算基础、工程基础、数学基础
【单选题】He had tried to put the unpleasant event out of his mind, but it kept on______to him, especially in dreams.
A.
recurring
B.
recurrence
C.
recurred
D.
recurs
【简答题】建筑用轻质隔墙调板常见种类有 、 、 等。
【简答题】He had tried to put the unpleasant scene out of his mind, but it kept on __________ to him, especially in dreams.
【单选题】He had tried to put the unpleasant scene out of his mind, but it kept on ________ to him, especially in dreams.
A.
recurring
B.
startled
C.
mere
D.
motion
【简答题】He had tried to put the unpleasant scence out of his mind, but it kept on _______ to him, especially in dreams.他努力想忘记不愉快的事,但是这些事却时常在梦里浮现。
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