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搜题
【单选题】
常用于注射液的最后精滤的是
A.
砂滤棒
B.
垂熔玻璃滤棒
C.
微孔滤膜滤器
D.
漏斗
E.
垂熔玻璃漏斗
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【单选题】图示结构,发生温度改变如图所示, BC 杆轴向变形对 AB 杆产生的垂直于杆轴线方向的相对线位移( )
A.
符号为正、大小非零
B.
符号为负、大小非零
C.
0
D.
不确定
【简答题】A.Southern manuscripts and letters. B.Signatures of famous Americans. C.Some old books. D.Original products.
【单选题】A tsunami(海啸) happened in some southern Asian countries________ December, 2004.
A.
at
B.
on
C.
in
D.
by
【单选题】The author used the southern dialect to give the story some local______.
A.
feature
B.
flavor
C.
style
D.
taste
【单选题】图示结构,发生温度改变如图所示, BC 杆轴向变形对 AB 杆产生的垂直于杆轴线方向的相对线位移( )
A.
符号为正、大小非零
B.
符号为负、大小非零
C.
0
D.
不确定
【单选题】A tsunami (海啸) _____ in some southern Asian countries in December, 2004. _____ homeless people had to stay in the open air. [     ]
A.
has happened; Thousands of
B.
happened; Thousands of
C.
has happened; About twelve thousand of
D.
happened; Twelve thousands
【判断题】“看板”是JIT生产方式中独具特色的管理工具,其本质就是跟单。
A.
正确
B.
错误
【简答题】A.Southern manuscripts and letters. B.Signatures of famous Americans. C.Some old books. D.Original products.
【单选题】The author used the southern dialect to give the story some local______.
A.
color
B.
flavor
C.
meaning
D.
feature
【单选题】Some rural people in southern China still use water power to convert grain into flour.
A.
divert
B.
manufacture
C.
transform
D.
thrust
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