问题
单项选择题
下列不属于微生物分布在空气中的形式为( )。
A.尘土飞扬可将土壤微生物带至空中
B.呼吸道、口腔内含微生物的分泌物通过咳嗽、打喷嚏等方式飞溅到空气中
C.在耕作层中的微生物
D.敞开的污水生物处理系统通过机械搅拌等可使污水中的微生物以气溶胶的形式飞溅到空气中
答案
参考答案:C
解析: 在耕作层中的微生物属于分布在土壤中的微生物。
下列不属于微生物分布在空气中的形式为( )。
A.尘土飞扬可将土壤微生物带至空中
B.呼吸道、口腔内含微生物的分泌物通过咳嗽、打喷嚏等方式飞溅到空气中
C.在耕作层中的微生物
D.敞开的污水生物处理系统通过机械搅拌等可使污水中的微生物以气溶胶的形式飞溅到空气中
参考答案:C
解析: 在耕作层中的微生物属于分布在土壤中的微生物。
第二节任务型阅读(共10小题;每小题1分,满分10分) 请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。 注意:每空格1个单词。 When we think about education and language learning, we are most likely to think of books. Although there are lots of language learning methods, many people still prefer to learn only by using books. So what are the advantages of learning a language from a book? Here are its advantages: firstly, you can take language books wherever you go conveniently and you can use them whenever you want. Secondly, they are easy to follow because the courses in them are usually planned for you in strict order starting from the most basic concepts to the more complex. Thirdly, if you are unsure of something, you can continue to work on it as quickly as you like. Lastly, books are likely to have a lot of vocabulary and a lot of topics so you will get great value out of a book with lots of materials in it. Using books to study a language has disadvantages, too. All textbooks and dictionaries usually include some kind of pronunciation guide. These are helpful when there is no other way to learn, but this can't help you practice your pronunciation. With an audio method, you can compare your pronunciation to that of a native speaker. Besides, some words are spoken faster in one sentence or slower in another, so the pronunciation of a word may change according to the emotion or feeling you want to convey. Also, books can’t actually help you hear the language with its unique rhythms spoken by native speakers. With an audio language learning method, you will be able to hear and understand the language better. Therefore, if you can supplemental(补充)your book with some other language tools, such as audio tapes, internet radio or resources such as music or television, you will have a much better chance of understanding the books' pronunciation guide and using it to get a good grasp of the spoken language.
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