题目内容
【题目】人类认识宇宙的路漫长而曲折。回答下列各题。
【1】以下关于宇宙的说法,正确的是:
A.在人类观测宇宙之前,宇宙是不存在的
B.可见宇宙的半径约9.5万亿千米
C.目前人类对宇宙的认识,已经非常丰富了
D.已知宇宙的观测半径约140亿光年
【2】在夜晚晴朗的天空,我们能看到拖着长尾的天体和一闪而逝的天体分别是:
A.牛郎星、月球 B.流星、彗星 C.彗星、流星体 D月球、火星
【答案】
【1】D
【2】C
【解析】
试题分析:
【1】在人类观测宇宙之前,宇宙就已经存在,目前人类对宇宙的认识,非常少,已知宇宙的观测半径约140亿光年,所以D正确。
【2】我们看到的一闪即逝的天体为流星体(或流星现象),拖着长尾的天体是彗星,所以C正确。
【题目】Cloze 2
体裁 | 文章话题 | 词数 | 建议时间 | 难度 | 自测正确率 |
记叙文 | 给妻子举办聚会 | 312 | 18分钟 | ★★★★☆ |
For my 22nd wedding anniversary, I determined that I would write my wife Sheila twenty-two___1_ _ to describe my love to her. I also decided that I would have a unique ___2__ to give her a great surprise.
I started out months __3__, writing poems and _ _4_ _ with my wife’s friends and got their help in making cards for each of the twenty-two poems.
Had I known how ___5 __ it was to make twenty-two cards for twenty-two poems, I might have ___6 _ a different idea. ___7__, by the time I was about to __ 8 __, I was encouraged by our __ 9 __, so I kept on the task.
Some good friends __ 10 __ to host the party at their house. The question then was how to get my wife to the party without rasing her ___11__. I told my wife for our anniversary I would make a(n)__ 12 _ at a nice restaurant, so she didn’t have to _ 13 __ anything. I had prearranged with the party host to call me before the party to say that he really needed to get back a __ 14 __ that I had borrowed. In my wife’s __15 __, I told him that we were heading out to dinner and could drop the book off on our way.
Finally, when we arrived at the ___16__, I suggested that perhaps Sheila should accompany me to the door and say a quick __ 17 __. We stepped into the house where the __ 18 __ happened. One at a time, twenty-one of Sheila’s friends presented her with a card and rose. Then, I __ 19 __ a poem titled "Pure Luck". I wanted __20__ to get it right — and I did!
That was five years ago, and I can still recited the whole poem by heart.
【1】A. letters B.poems C. books D. stories
【2】A. party B. meal C. programme D. feeling
【3】A. for instance B. on purpose C. at most D. in advance
【4】A. arguing B. fighting C. dealing D. consulting
【5】A. special B. valuable C. difficult D. enjoyable
【6】A. pay attention to B. looked forward to C. come up with D. made up with
【7】A. However B. Therefore C. Otherwise D. Moreover
【8】A. go on B. give up C. come out D. show up
【9】A. life B.
【10】A. refused B. hesitated C. pretended D. volunteered
【11】A. wishes B. worries C. doubts D. enthusiasm
【12】A. effort B. reservation C. decision D. call
【13】A. plan B. share C. miss D. explain
【14】A. book B. card C. bike D. flower
【15】A. performance B. influence C. presence D. absence
【16】A. dinner B. house C. meeting D. competition
【17】A. goodbye B. pity C. yes D. hello
【18】A. accident B. surprise C. quarrel D. trouble
【19】A. recited B. read C. wrote D. sang
【20】A. responsibly B. thankfully C. sensitively D. desperately