1.选择题- (共6题)
2.2010年7月14日晚，重庆上空4个发光体缓缓移动；13日，兰州夜幕下出现一堆亮点组成的不明飞行物；12日晚，济南夜空中圆形的发光物体不停地闪烁着红光。全国多处地方，有关不明飞行物造访的消息不绝于耳。研究人员到实地考察后也没有得出结论，这是因为 （ ）
①人们的认识总受到具体实践水平的制约 ②客观事物本质的暴露和展现有一个过程
③人们不是对所有的事物都能获得正确认识 ④没有经过亲身实践就不能获得认识
①人们的认识总受到具体实践水平的制约 ②客观事物本质的暴露和展现有一个过程
③人们不是对所有的事物都能获得正确认识 ④没有经过亲身实践就不能获得认识
3.
某市要对两千多名出租车司机的年龄进行调查，现从中随机抽出100名司机，已知抽到的司机年龄都在[20,45)岁之间，根据调查结果得出司机的年龄情况残缺的频率分布直方图如图所示，利用这个残缺的频率分布直方图估计该市出租车司机年龄的中位数大约是 ( )
4.
某市要对两千多名出租车司机的年龄进行调查，现从中随机抽出100名司机，已知抽到的司机年龄都在[20,45)岁之间，根据调查结果得出司机的年龄情况残缺的频率分布直方图如图所示，利用这个残缺的频率分布直方图估计该市出租车司机年龄的中位数大约是 ( )
5.
某市要对两千多名出租车司机的年龄进行调查，现从中随机抽出100名司机，已知抽到的司机年龄都在[20,45)岁之间，根据调查结果得出司机的年龄情况残缺的频率分布直方图如图所示，利用这个残缺的频率分布直方图估计该市出租车司机年龄的中位数大约是 ( )
6.
某市要对两千多名出租车司机的年龄进行调查，现从中随机抽出100名司机，已知抽到的司机年龄都在[20,45)岁之间，根据调查结果得出司机的年龄情况残缺的频率分布直方图如图所示，利用这个残缺的频率分布直方图估计该市出租车司机年龄的中位数大约是 ( )
2.单项选择- (共8题)
7.
Michael Jackson gained popularity at a time when MTV was establishing _____ as a creative force.
| A．it | B．him | C．himself | D．itself |
8.
The group of research workers are said to ________ to the dangerous nuclear radiation while they carried out their rescue task.
| A．be exposed | B．have been exposed | C．exposed | D．be exposing |
9.
_____ a successful fish scientist, you need to have a curious mind and be able to work on your own.
| A．Become | B．To become | C．Becoming | D．Having become |
10.
______ all the international effort being made, we have to have faith that there will be solutions _______ time to stop epidemics and poverty.
| A．As; in | B．With; on | C．As; on | D．With; in |
11.
A Belgian French-language daily has released _______ is thought to be Europe’s first 3D newspaper —complete with cardboard viewing glasses.
| A．which | B．where | C．that | D．what |
12.
Dear Mom, I wonder if you ever knew how much I appreciated _____ you gave me even though I often simply said, “Thanks Mom.”
| A．all which | B．all that | C．in that | D．for that |
13.
Was it during the Spring Break_______ you went on a trip to Suzhou?
| A．when | B．that | C．in which | D．then |
试卷分析
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【1】题量占比
选择题:(6道)
单项选择:(8道)
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【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：0
7星难题：0
8星难题：8
9星难题：0