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【单选题】
下列数据中最接近实际情况的是（ ）A.
人正常步行的平均速度为10米/秒
B.
光在真空中的传播速度为340米/秒
C.
无线电波在空气中的传播速度约为3×10 8 米/秒
D.
“神舟七号”飞船进入太空轨道时的速度约为3×10 8 米/秒
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举一反三
【单选题】O dear! O dear! What shall I do? I have lost my beauty and lipstick too.
A.
hyperbole
B.
alliteration
C.
anticlimax
D.
euphemism
【简答题】Dear Alice, I just received your letter. And I was very surprised to know that you decided to drop out of school and wanted to be a model （模特）. Being a model for a living is not easy. In fact, a famou...
【单选题】O dear! O dear! What shall I do?I have lost my beau andlipsticktoo.
A.
euphemism
B.
alliteration
C.
anticlimax
D.
hyperbole
【简答题】阅读短文，按要求完成短文后的各项任务。（10分） My dear friends, what do you often do at the weekends or on holidays? Do you like going hiking? Most people enjoy hiking, especially in spring or autumn. Hiking is a healthy a...
【简答题】Suppose you are the secretary of Personnel Department of a company and you are organizing a farewell party for a colleague who is going to retire. Write a memo in about 80 words to inform your colleag...
【单选题】“O dear! O dear! What shall I do? I have lost my beau and lipstick too.” What rhetorical devices is applied in the above sentences?
A.
euphemism
B.
alliteration
C.
anticlimax
D.
hyperbole
【简答题】解释厌氧,缺氧,氨化反应,硝化反应,反硝化反应,氨氧化菌(亚硝酸细菌),亚硝酸盐氧化菌(硝酸细菌),自养菌,异养菌,化能自养菌,化能异养菌,光能自养菌,光能异养菌,碳氮比,AO工艺,多级AO工艺等名词。
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