皮皮学,免费搜题
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【简答题】
In March 1987, I started a new magazine called Creating Excellence. It was a very proud moment for me. I’d worked hard for over a year to create it, and the premiere issue (首次发刊) was a real success. Shortly after we mailed 25,000 copies, I received one in the mail. But this one wasn’t as beautiful as the ones we’d sent out. It was marked in red ink correcting the grammatical errors (语法错误) in it. A talented editor had read the issue carefully and found more errors than I could have imagined. I felt abashed. A magazine called Creating Excellence should be perfect in its content (内容). The stories were good, but the errors this woman had found showed that we were far from being excellent. At first, I was upset with my editor for not having caught more mistakes, and also upset with the woman who seemed to have taken pleasure in pointing them out. Later, I was upset with myself for not having employed a better editor. Then I realized that I had to face up to my mistakes. I called the woman who had shown me that we were not so excellent. I thanked her for taking the time to read our magazine so carefully. As painful as it was, I accepted responsibility for it. Then I offered her the job of editing our publication. The result was a great improvement in it; we could now be very proud of our magazine. From this I learnt that an upsetting moment could be an opportunity to see the truth, and accepting responsibility could help to prevent one making the same mistakes for a second time, and to make 'excellence' a reality. 小题1:From the first paragraph we learn that _____. A.the author put little effort into his first magazine B.the author’s job was selling magazines C.the author was very satisfied with his work D.the author experienced a total failure 小题2:What does the underlined word 'abashed' mean? A.excited. B.embarrassed. C.interested. D.exhausted. 小题3:What do we learn about the woman who had found the errors in the magazine? A.She was causing trouble on purpose. B.She liked pointing out the errors of others. C.She contributed a lot to the success of the premiere issue. D.She ended up joining the magazine. 小题4:What do we learn from this passage? A.Pride is the biggest enemy of success. B.Success is behind many failures. C.Picking holes in something can help you find a job. D.Accepting responsibility for one’s errors can lead to real excellence.
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【单选题】玉米茎的维管束属于( )。
A.
周木维管束
B.
双韧维管束
C.
外韧维管束和有限维管束
D.
双韧维管束和无限维管束
【单选题】用普通光学显微镜观察未经染色的家兔新鲜血涂片,下列相关叙述正确的是(  )
A.
从操作者的左侧看,按顺时针方向旋转粗准焦螺旋可上升显微镜镜筒
B.
为观察位于视野左下方的某个红细胞,应将装片向右下方移动
C.
在低倍镜视野中可以观察到红细胞数量最多、有细胞核、呈鲜红色
D.
白细胞的体积比红细胞大,在显微镜视野中最容易找到它
【单选题】玉米茎的维管束属于( )。
A.
周木维管束
B.
双韧维管束
C.
外韧维管束和有限维管束
D.
外韧维管束和无限维管束
【单选题】玉米茎的维管束属于 ( )。
A.
周木维管束
B.
双韧维管束
C.
外韧有限维管束
D.
外韧无限维管束
【单选题】默认情况下在指定下一点时开启动态输入,输入 50 ,然后输入 Tab ,再输入 35 后回车,下列说法正确的是?
A.
该点相对上一点距离 X 移动 50 , Y 移动 35
B.
该点的绝对坐标是 50 , 35
C.
该点与上一点的相对坐标是 @50<35< /div>
D.
该点的绝对坐标是 50<35< /div>
【单选题】显微镜是生物学实验常用的观察工具,下列相关的实验操作中不正确的是 [     ]
A.
设法提高细胞环境温度,有利于在显微镜下观察到植物细胞质的流动
B.
低倍镜转高倍镜后视野会变暗,此时应加大通光孔的进光量
C.
若在低倍镜观察的基础上转换高倍物镜需先升高镜筒,以免镜头碰坏装片
D.
观察根尖的有丝分裂,在细胞呈正方形的区域容易找到分裂期的细胞
【单选题】用光学显微镜观察装片时,下列操作正确的是 [     ]
A.
将物镜对准通光孔
B.
先用高倍镜,后用低倍镜观察
C.
移动装片可确定污物在物镜上
D.
使用高倍镜时,用粗调节器调节
【单选题】提倡对自然的直接感受,主张在自然界中拍摄自然景象的是?
A.
画意摄影
B.
纪实摄影
C.
自然摄影
D.
主题摄影
【单选题】在Windows 7操作系统中选取某一菜单后,若菜单项后面带有省略号(...),则表示______。
A.
将弹出对话框
B.
已被删除
C.
当前不能使用
D.
该菜单项正在起作用
【多选题】工具痕迹的作用。
A.
利用工具痕迹分析案情。
B.
利用工具痕迹串并案件。
C.
利用附作物为侦查提供线索。
相关题目:
【单选题】默认情况下在指定下一点时开启动态输入,输入 50 ,然后输入 Tab ,再输入 35 后回车,下列说法正确的是?
A.
该点相对上一点距离 X 移动 50 , Y 移动 35
B.
该点的绝对坐标是 50 , 35
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