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【单选题】
在用YT-1226型压力调节器中,若压力的下限值调定为0.5MPa,现要求上限值0.68MPa,其幅差弹簧应设定的格数为( )。A.
5格
B.
6格
C.
7格
D.
8格
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【简答题】They are conducting a survey to _____ (评价,评定)the impact of advertising on people's consumer behaviors.
【简答题】They are conducting a survey to a______ the impact of advertising on people's consuming behavior. 测评
【判断题】The film Crouching Tiger,Hidden Dragon is a masterpiece of martial arts film.
A.
正确
B.
错误
【单选题】They are conducting an experiment on the speed of falling ________.
A.
matters
B.
materials
C.
objects
D.
subject
【简答题】法定继承遗产的继承顺序,排在第一顺序的人,包括( ) 、( ) 、( ) 。
【简答题】They are conducting a survey to _________ (评估广告对于....的影响)people's consumer behavior.
【单选题】They are conducting a survey on eating ()in China and will give some advice on healthy dieting at the end of this year.
A.
habitats
B.
hallway
C.
harsh
D.
habits
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