01
子章节
- 英语国家概况 144 题
- 语言文学知识 168 题
- 阅读理解 227 题
- 英译汉 42 题
- 汉译英 44 题
- 词汇与语法 497 题
02
本章样题
样题展示题干、选项与正确答案；完整解析在提交作答后返回。
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简答题 第 1 题
Are you a real grump (脾气坏的人) in the mornings? Do you wake up every day feeling tired, angry and upset, and all too ready to flit the snooze (瞌睡) button? If so, then a new alarm clock could be just for you. The clock, called SleepSmar...
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单选题 第 2 题
Chaucer greatly contributed to the founding of English literary language, the basis of which was formed by the _____, so profusely used by the poet.
- A English dialect
- B London dialect
- C Norman dialect
- D standard English
正确答案： B
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单选题 第 3 题
The molecules of carbon dioxide in the Earth’s atmosphere affect the heat balance of the Earth by acting as a one-way screen. Although these molecules allow radiation at visible wavelengths, where most of the energy of sunlight is concentra...
- A warn of the dangers of continued burning of fossil fuels
- B discuss the significance of the amount of carbon dioxide in the atmosphere
- C demonstrate the usefulness of mathematical models in predicting long-range climatic change
- D describe the ways in which various atmospheric and climatic conditions contribute to the Earth’s weather
正确答案： B
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单选题 第 4 题
The molecules of carbon dioxide in the Earth’s atmosphere affect the heat balance of the Earth by acting as a one-way screen. Although these molecules allow radiation at visible wavelengths, where most of the energy of sunlight is concentra...
- A reflected back to space by snow and ice
- B concentrated at visible wavelengths
- C absorbed by carbon dioxide molecules
- D absorbed by atmospheric water vapor
正确答案： B