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【单选题】
不适合长距离传递的机构是A.
带传动
B.
链传动
C.
齿轮传动
D.
同步带
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举一反三
【单选题】In the first dialogue, Jane could not get the table she wanted because _________.
A.
it was reserved an hour ago
B.
it was booked one day ago
C.
it was broken
【单选题】The word "mother" means "a female parent of a child or animal", which is the of a word.
A.
denotative meaning
B.
connotative meaning
C.
affective meaning
D.
social meaning
【单选题】The ___________ meaning of the word “mother” is “female parent of a child ”.
A.
conceptual
B.
connotative
C.
social
D.
affected
【单选题】What maxis of the cooperative principle does the following dialogue flout? A: How do you like the film? B: Well, the music is very nice.
A.
Quality
B.
Quantity
C.
Relation
D.
Manner
【简答题】Dialogue 3 Caller: Could you 1 the reservation office? Receptionist: 2 a minute. I’ll connect you.
【单选题】The coefficient matrix for following linear equations could be: 2x-y=2 3y-x=1
A.
[2, -1; 3,-1]
B.
[2, -1, 2; 3, -1, 1]
C.
[-1, 2; 3,-1]
D.
[-1, 2, 2; 3,-1,1]
【单选题】Long dialogue 2
A.
They could break people's legs.
B.
They could sometimes terrify adults.
C.
They could fly against a strong wind.
D.
They could knock people unconscious.
【多选题】凡具备下列（）条件之一者，可判定为一般质量事故。
A.
对工程造成永久质量缺陷的
B.
严重影响使用功能和结构安全的
C.
直接经济损失在5万元及以上，不满10万元的
D.
事故性质恶劣，造成2人重伤的
E.
由于质量事故，造成1人死亡的
【单选题】The coefficient matrix for following linear equations could be: 2x-y+z=2 1-3y-x=z
A.
[2, -1, 1; 1, -3,-1]
B.
[2, -1, 1; -3,-1, 1]
C.
[2, -1, 1; -1, -3, 1]
D.
[2, -1, 1; 1, 3, 1]
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