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【多选题】
局部剖视图是一种应用比较灵活的表达方法,常用于下列情况( )
A.
表达实心的轴类零件
B.
表达复杂零件的外部结构形状
C.
虽然机件对称,但不宜采用半剖视图时
D.
表达实心机件上的、槽、缺口等局部结构的内部结构形状
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【单选题】The leaders of Egypt decided to dam the Nile for the following purposes except ______.
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using the water to irrigate more land
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controlling the flooding of the river in spring
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shipping in artificial fertilizer
D.
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【单选题】The leaders us in our discussion, but owing to more important business they couldn’t come.
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were to join
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intended to join
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were to have joined
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【单选题】Thanks to the joint efforts made by the leaders of China and the US over recent years, mutually _______ Sino-US relations have made remarkable progress.
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adaptable
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beneficial
C.
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【简答题】The device capable of doing this is called a capacitor. The ability of a capacitor to store electrical energy is termed capacitance.(翻译)
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【单选题】人们对未来的预测,应该这样认识 ( )。 ①它也是人脑对客观事物的反映 ②它是根源于现阶段的客观事物 ③它有正确和错误的区别 ④它属于人脑对客观事物的反映形式
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①②③
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①③④
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②③④
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相关题目:
【判断题】高强度混凝土是指强度等级不低于 C50 的混凝土。
A.
正确
B.
错误
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【简答题】土力学与地基基础试卷纸模板 2.docx
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【单选题】The leaders of Egypt decided to dam the Nile for the following purposes except ______.
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【单选题】The leaders us in our discussion, but owing to more important business they couldn’t come.
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【单选题】Thanks to the joint efforts made by the leaders of China and the US over recent years, mutually _______ Sino-US relations have made remarkable progress.
A.
adaptable
B.
beneficial
C.
relevant
D.
convenient
查看完整题目与答案
【简答题】The device capable of doing this is called a capacitor. The ability of a capacitor to store electrical energy is termed capacitance.(翻译)
查看完整题目与答案
【单选题】人们对未来的预测,应该这样认识 ( )。 ①它也是人脑对客观事物的反映 ②它是根源于现阶段的客观事物 ③它有正确和错误的区别 ④它属于人脑对客观事物的反映形式
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