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【简答题】
Part One : Selecting Best Choices T he paragraph below has been taken from the text but includes ten blanks. You are required to select one word for each blank from a list of words in the word bank provided. You may not use any of the words in the word bank more than once. Word Bank Everybody needs their own personal space — an area they as their own and in which they feel safe, and comfortable. There have been many experiments to try and discover how people create and this personal space. An example of this can be seen in any public waiting area. When somebody goes into a waiting room in, for example, a doctor ’ s or a dentist ’ s surgery, it is possible to quite where the next person to enter is most likely to sit. He/She will try to avoid sitting next to the first person, he/she will also avoid sitting at the opposite end of the room, as far away as possible from the first person. He/She is most likely to sit about between these two points. The next person who comes into the room will take the largest space that remains, and sit in the middle of that. This continues until somebody enters the room and is forced to sit right next to somebody already there — but if possible he/ she will place a bag between him/herself and the person nearest to him. This can be seen in any similar situation, such as in a bus or train, a lecture theater or cinema and so on.
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【单选题】试样拉断前所承受的最大拉应力称为(   )。
A.
抗压强度
B.
抗拉强度
C.
疲劳强度
D.
疲劳极限
【单选题】在牛顿第二定律的表达式F=kma中,有关比例系数k的下列说法中正确的是()
A.
在任何情况下k都等于1
B.
k的数值由质量、加速度和力的大小决定
C.
k的数值由质量、加速度和力的单位决定
D.
以上说法都不正确
【单选题】I’m looking for a____ of bread.
A.
glass
B.
cup
C.
loaf
D.
bottle
【简答题】牛顿第二定律的表达式是( ),其中加速度的方向与合外力方向( )。
【简答题】在国际单位制中,牛顿第二定律的表达式是F= ,其中F是指
【单选题】牛顿第二定律的表达式是( )
A.
F=a/m
B.
a=F/m
C.
F=m/a
D.
以上都不是
【多选题】改革创新是时代精神的核心,改革创新精神表现为( )
A.
突破陈规、大胆探索、勇于创造的思想观念
B.
不甘落后、奋勇争先、追求进步的责任感和使命感
C.
坚韧不拔、自强不息、锐意进取的精神
D.
固守经验、步伐稳健、游刃有余的处事风格
【判断题】( )炉渣脱硫的条件只有高温
A.
正确
B.
错误
【多选题】下列()油品储罐可布置在同一油罐组内。
A.
甲类
B.
乙类
C.
丙A
D.
丙B
【单选题】It is ( ) for language teachers to help their students become effective listeners.
A.
essential
B.
indispensable
C.
basic
D.
fundamental
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