题目内容

Even intelligent life on earth couldn’t send radio waves half a century ago. So it would be impossible for any intelligent beings to exist on any other planet at that time.

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The chemical structure of a creature from an earth - type planet will very likely be ______.

Jupiter and Saturn are com worlds of the solar system.

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop"Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) She had only one small, flat bag with a few candies—fiftycent candies I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me."I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "I never felt so (20) as I did that day. 20（）。

A. out
B. over
C. forward
D. around

避暑山庄位于承德市区北部，是清代最大的皇家园林。清朝康熙皇帝在为巩固多民族国家的统一，安塞固疆的多次北巡途中，见这里风景秀丽，气候宜人，离京师又近，遂于1703年在此修建避暑山庄。此项工程历经康熙、乾隆两代，用了87年时间才告完工。康熙、乾隆每年有半年时间在这里避暑和处理政务。清朝以后，山庄遭到严重破坏。解放后，人民政府把山庄列为全国重点文物保护单位，并拨巨款进行修复，使之成为国内外游客消夏和游览的场所。避暑山庄规模宏大，占地560万平方米，宫墙长达20华里。山庄分宫殿区和苑景区两部分，景观丰富，秀丽如画。整个山庄楼堂殿阁鳞次栉比，寺观庵斋遍布山壑；绿草如茵，林木苍翠；山峦起伏，峡谷幽深。