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【单选题】
构件是运动的单元()是制造的单元。
A.
构件
B.
部件
C.
零件
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参考答案:
举一反三
【单选题】在气孔张开时,水蒸气分子通过气孔的扩散速度
A.
与气孔面积成正比
B.
与气孔周长成反比
C.
与气孔周长成正比
D.
不决定于气孔周长,而决定于气孔大 小
【单选题】在气孔张开时,水蒸气分子通过气孔的扩散速度
A.
与气孔的面积成正比
B.
与气孔周长成正比
C.
与气孔周长成反比
D.
与气孔面积成反比
【简答题】斜探头通常是经过()来实现横波探伤的。主要用于探测与探测面()或()的缺陷。
【单选题】施工图预算文件的审查,应当委托具有相应资质的( )机构进行。
A.
财务管理
B.
会计审查
C.
工程造价咨询
D.
工程核算
【单选题】During the late sixteenth and early seventeenth centuries, the London district of Southwark was prospering (繁荣的), and a very important and far-reaching development was taking place at Bank side, and a...
A.
the style. of its buildings
B.
Shakespeare's performances at the Globe Theater
C.
its influence (影响) on public taste
D.
the number of plays produced there
【单选题】It can be inferred from the passage that Chinese observations of the Sun during the late seventeenth and early eighteenth centuries______.
A.
are ambiguous because most sunspots cannot be seen with the naked eye
B.
probably were made under the same weather conditions as those made in Europe
C.
are more reliable than European observations made during this period
D.
record some sunspot activity during this period
【单选题】当前计算机正在向()、微型化、网格化、智能化方向发展。
A.
巨型化
B.
硬件系统
C.
小型化
D.
软件系统
【单选题】在气孔张开时间水蒸气分子通过气孔的扩散速度
A.
与气孔面积成正比
B.
与气孔周长成正比
C.
与气孔周长成反比
D.
不决定于气孔周长,而决定于气孔大小
【简答题】施工图预算文件的审查,应当委托具有相应资质的()进行。
【单选题】According to the passage, the changes in higher education during the late 100's were the result of ______.
A.
plans developed by conservatives and church leaders
B.
efforts of interested individuals to redefine the educational system
C.
the demands of social organizations seeking financial relief
D.
rallies held by westerners
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