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【单选题】
按照马斯洛的需要层次理论,社交属于A.
尊重的需要
B.
安全的需要
C.
自我实现的需要
D.
归属和爱的需要
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举一反三
【单选题】What do we know about the Student Leadership Meeting?
A.
It was first held in 2004.
B.
It is held every three years.
C.
lt provides free meals for students.
D.
It invites students from Manhattan.
【简答题】名词解释：金属的力学性能
【简答题】名词解释: 金属的力学性能 强度 刚度 塑性
【单选题】I met Julia the other day.It was the first time we each other since we graduated from school.
A.
saw
B.
had seen
C.
did see
D.
have seen
【简答题】She is a beautiful red-haired girl. she has been shopping with her mom in Wal-Mart. It was raining hard outside. We all stood there under the awning (雨篷). Her voice was so sweet. “Mom, let’s run throu...
【简答题】解释以下名词:1.金属的力学性能 2. 强度 3. 塑性 4. 硬度 5. 韧性 6. 疲劳强度
【单选题】It was so late that we_________had time to catch the train.
A.
nearly
B.
almost
C.
hardly
D.
simply
【简答题】教材第40页第1题(1)-(4),第3题。 名词解释:(1)弹性比功;(2)滞弹性;(3)循环韧性;(4)包申格效应 3. 金属的弹性模量主要取决于什么因素?为什么说它是一个对组织不敏感的力学性能指标?
【简答题】It was four o'clock when we left Micatlan,and we traveled quickly until it became almost completely dark.It was our intention to return to our general quarters in Atlacomulco that night.We had a long ...
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