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搜题/搜资源
【单选题】【消耗次数:1】
If I had had enough time, I __________ it well.
①
would do
②
would have done
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If I had remembered __________ the window, the thief would not have got in.
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to close
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closing
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to have closed
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having closed
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I had to complete the assignment by Friday [] otherwise, I would have failed the course.
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comma
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I’m so glad you like it.
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You are not hungry now.
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I like eating this fruit, too.
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You should like it.
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After the student was praised for what he had done, he said:“ I______ even better under harder conditions. ”
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had done
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【判断题】
A: Do you have the time? B: Of course, I have.
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He left in such a hurry that I _______ had time to thank him.
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almost
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even
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hardly
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A: I had a good holiday this time. B: Congratulations.
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Mary is one of the best friend _____________ I have ever had.
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that
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某管道的标注为VE0402—φ35×3.5B,请问VE是指 、04是指 、02是指 、B是指 。1、物料代号 2、 主项号 3、 管道材料代号 4、 工段号
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1,2,4,3
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④
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组合体的尺寸标注要遵循的六个字是
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【多选题】
零件图由 部分组成
①
图形
②
尺寸
③
技术要求
④
标题栏
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【单选题】
正投影法中,投影面、观察者、物体三者相对位置是( )
①
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②
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③
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④
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【单选题】
当直线、平面与投影面平行时,该投影面上的投影具有( )
①
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②
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③
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④
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【多选题】
平行剖切面剖视图分为平行剖切面全剖视图、 、 三种
①
半剖视图
②
平行剖切面半剖视图
③
平行剖切面局部剖视图
④
局部剖视图
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【单选题】
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①
一个剖切平面
②
两个相交的剖切平面
③
两个剖切平面
④
几个平行的剖切平面
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