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【单选题】
在Word2010中“文件”按最右边不包含以下那个选项( )
A.
属性
B.
相关文件
C.
相关日期
D.
相关人员
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举一反三
【单选题】-- Hello, Xiaoyan. How Was the party? --- ____
A.
I’m fine, thank you
B.
It was Friday
C.
Hi, Jack. We had a great time
【多选题】随机抽样方法通常包括( )
A.
简单随机抽样
B.
分层随机抽样
C.
判断抽样
D.
分群抽样
E.
典型随机抽样
【简答题】阅读理解。 It was getting late. There was no noise in the forest. We could only hear the birds singing. And then, a bear-a big brown bear-came into the forest. The bear stopped under a tall tree. He was ve...
【判断题】我国旅行社根据业务范围,分为经营入境业务和国内业务的旅行社、经营入境业务、国内业务和出境的旅行社两类,这属于水平分工体系。
A.
正确
B.
错误
【单选题】We had hoped to catch the 10:20 train, but _____ it was gone.
A.
found
B.
had found
C.
would find
D.
would have found
【简答题】阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。 Last summer, my friend and I hired a car and headed for Toronto.We didn't book a hotel room 1 it was at the beginning of September and we thought it would be easy ...
【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?
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