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【单选题】
下列血管中,营养腋窝的是A.
锁骨下动脉
B.
腋动脉
C.
肱动脉
D.
尺动脉
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【简答题】读图所示零件图,回答下列问题: ( 1 )该零件材料为 ,该零件毛坯制造方法为 。比例 1 : 2 表示 与 相应要素线性尺寸之比。 ( 2 )该零件用 个视图表达,其中基本视图 个,主视图是 剖视图, C — C 和 B — B 是 剖视图, D 向和 C 向为 视图。 ( 3 )1处直径为 ,2处直径为 ,3处直径为 ,4处表面粗糙度要求数值为 ,5处肋板的厚度为 ,6处肋板的厚度为 。 ( ...
【单选题】The relationship between employers and employees has been studied______.
A.
originally
B.
extremely
C.
violently
D.
intensively
【简答题】阅读理解 By yzing academic data from 10 states,representing the testing of more than 7.2 millions of youths,US researchers found that gender differences in math scores were extremely small among all e...
【简答题】根据植物对土壤酸碱度的反应和要求不同，可以分为（），（），（）三大生态类型。
【单选题】Today, people are paying more and more attention to their health, ____ books on keeping healthy extremely hot. [ ]
A.
to make
B.
make
C.
making
D.
made
【简答题】A.It is impossible to remove the stain completely. B.The man will be charged extra for the service. C.The man has to go to the main cleaning facility. D.Cleaning the pants will take longer than usual.
【单选题】There is abundant supply of cheap labor in developing countries.
A.
steady
B.
plentiful
C.
extra
D.
excessive
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