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【简答题】
生产材料时,在组成一定的情况下,可采取什么措施提高材料的强度和耐久性?
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参考答案:
举一反三
【单选题】观察图中的汽车商标,其中是轴对称图形的个数为
A.
2
B.
3
C.
4
D.
5
【多选题】影响保利点的因素包括
A.
目标利润
B.
销售量
C.
单位变动成本
D.
固定成本
【简答题】What time of the day was it when the conversation took place?
【简答题】What time of day was it?
【单选题】According to your textbook, what type of fallacy is the following statement? Every day I wear black shoes. One time, I was in a pair of white shoes and an accident happened to me. I’ve always been in ...
A.
False analogy
B.
Cum hoc ergo propter hoc
C.
Post hoc ergo propter hoc
D.
Cause reductionism.
E.
Slippery slope
【多选题】影响保利点的因素包括( )
A.
单价
B.
单位变动成本
C.
固定成本
D.
目标利润
【单选题】图中为汽车台秤的整体台面,杠杆可绕0轴转动,试求平衡时,砝码重与汽车重的关系。【图片】A. B. C. D.
A.
A
B.
B
C.
C
D.
D
【单选题】观察图中的汽车商标,其中是轴对称图形的个数为(  )
A.
2
B.
3
C.
4
D.
5
【单选题】W: I’m sorry I’m late for our appointment. M: What happened? W: The traffic was very heavy. M: It’s always bad at this time of the day. Why was the woman late?
A.
She was caught in a traffic jam.
B.
The bad weather prevented her from starting earlier.
C.
It was raining heavily.
D.
She forgot the time of the appointment.
【单选题】该图中的汽车布置形式为
A.
前置前驱
B.
中置后驱
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