2009年7月22日,我国部分地区出现了罕见的日全食天象。日、月、地三者位于同一

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问题:

2009年7月22日,我国部分地区出现了罕见的日全食天象。日、月、地三者位于同一直线,月影刚好投影在地球表面,且自西向东扫过我国的长江流域,形成日全食观察带(如图1)。读图1回答1~3题。

1.图中月影自西向东移动的原因是

A.地球自西向东自转  B.月球自西向东公转

C.月球自西向东自转  D.地球自西向东公转

2.成都与杭州日全食的相关描述正确的是

A.成都开始晚、持续时间长  B.成都开始早、持续时间短

C.杭州结束早、持续时间长  D.杭州结束晚、持续时间短

3.这一天,某旅游团在重庆的金佛山欣赏到了罕见的“日全食”天文奇观。当日,重庆的昼长为M(小时),则下列哪一天重庆昼长最接近24-M(小时)

A.2月22号  B.5月22号  C.10月22号  D.11月22号

考点:地球运动的一般特点地球自转的地理意义地球公转的地理意义
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When I was growing up, I was embarrassed to be seen with my father. He (1) severely crippled and very short, and when we would walk together, his hand on my arm (2) balance, people would stare. I would inwardly be afraid (3) squirm at the unwanted attention. If he ever noticed or was bothered, he never let (4) .
It was difficult to coordinate (5) steps - his halting, mine impatient - and because of that, we didn’t say much as we went along. But as we started out, he always said, "You (6) the pace. I will try to adjust to you. "
Our usual walk was to or (7) the subway, which was how he got to (8) . He went to work sick, and (9) nasty weather. He almost never missed a day, and would (10) it to the office even if (11) could not: a matter of pride!
He never talked about himself as an object of pity, (12) did he show any envy of the more fortunate or able. What he looked for in others was a "good heart", and if he found one, the owner was good enough for him.
Now that I am older, I believe that is a proper standard (13) which to judge people, even though I still don’t know precisely (14) a "good heart" is. But I know the times I don’t have one myself.
He has (15) gone many years now, but I think (16) him often. I wonder if he sensed my reluctance to be seen with him during our (17) . If he did, I am (18) I never told him how sorry I was, how unworthy I was, how I regretted it. I think of him when I complain about trifles, when I am (19) of another’s good fortune, when I don’t have a "good heart".
At such times I put my hand on his arm to regain my (20) , and say, "You set the pace, I will try to adjust to you.\

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In my room I have a trash bin, a mirror and ______________ air-conditioner.[ ]

A. a

B. two

C. an

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下列选项中属于袁世凯篡夺辛亥革命果实的原因是

①列强扶植袁世凯                         ②袁世凯掌握清政府的实权

③临时政府对袁世凯没有约束措施           ④革命营垒内部意见分歧

A.①②③

B.①③④

C.①②④

D.①②③④

题型:选择题

_____ and I'll get the work finished.   [ ]

A. Have one more hour

B. One more hour  

C. Given one more hour

D. If I have one more hour

题型:选择题

公安决策中加工决策信息的关键任务是()

A.生产信息

B.贮存信息

C.分配信息

D.过滤和处理信息

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