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【单选题】
不能减少流体阻力的措施是()。A.
减短管路，减少管件、阀门
B.
增大流速
C.
放大管径
D.
加入某些药物，以减少旋涡
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皮皮学刷刷变学霸
举一反三
【单选题】Nobody believes he made such a foolish mistake. People say he is very ( ).
A.
accurate
B.
actual
C.
experience
D.
career
【单选题】He made such a ______ contribution to the university that they are naming one of the new buildings after him.
A.
genuine
B.
minimum
C.
modest
D.
generous
【简答题】A．He knew this beforehand. B．He judged from time zones. C．He made such a judgment so as to Wang. D．He gave such an explanation because he yzed the speeds of sound and electricity.
【简答题】A．He knew this beforehand. B．He judged from time zones. C．He made such a judgment so as to Wang. D．He gave such an explanation because he yzed the speeds of sound and electricity.
【简答题】以下常作为降压药使用的药物是() A乙酰唑胺 B呋塞米 C氨苯蝶啶 D氢氯噻嗪 E以上都不是
【单选题】It’s impossible for him to escape ______ this time; he made such a big mistake.
A.
punishing
B.
being punished
C.
to punish
D.
having punished
【简答题】______是实验中受自变量影响,揭示自变量对行为的作用结果。
【简答题】He made such a ________ contribution to the university that they are naming one of the new buildings after him. A) genuine B) minimum C) modest D) generous
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