慧眼识字并组词。 糖( ) 维( ) 喘( ) 扰() 塘( ) 堆( ) 揣(

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问题:

慧眼识字并组词。

糖(           )    维(           )     喘(           )    扰(           )

塘(           )    堆(           )     揣(           )    忧(           )

徒(           )    跪(           )     梳(           )    诲(           )

陡(           )    脆(           )     流(           )    侮(           )

考点:组词
题型:填空题

A year ago,I paid no attention to English idioms (习语), though my teacher told us the importance again and again. But soon, the importance of English idioms was shown in an amusing experience.

One day, I happened to meet an Englishman on the road, and soon we began to talk. As I was talking about how I was studying English, the foreigner seemed to be surprised. Gently shaking his head,shrugging his shoulders, he said,“You don’t say!” “You don’t say!” I was puzzled. I thought , perhaps this is not a right topic. “Well, I’d better change the topic.” So I said to him. “Well, shall we talk about the Great Wall? By the way, have you ever been there?” “Certainly, everyone back home will laugh at me if I leave China without seeing it. It was wonderful.” He was deep in thought when I began to talk like a tourist guide. “The Great Wall is one of the wonders in the world. We are very proud of it.” Soon I was interrupted (打断) again by his words: “You don’t say!” I couldn’t help asking, “Why do you ask me not to talk about it?” “Well, I didn’t ask you to do so,” he answered, greatly surprised. I said, “Didn’t you say ‘you don’t say’?” Hearing this, the Englishman laughed to tears. He began to explain, “ ‘You don’t say’ actually means ‘really!’ It is an expression of surprise. Perhaps you don’t pay attention to English idioms.” I realized I had made a fool of myself. Since then I have been more careful with idiomatic expressions. Remember: what the English teachers said is always right to us students.

小题1:A year ago, I paid no attention to English idioms because       .

A.I had no interest in them

B.English idioms were very difficult

C.I did not realize the importance of them

D.my teacher didn’t tell us the importance of them小题2:At first, on hearing “You don’t say,” I thought the foreigner meant       .

A.I had talked too much

B.I had to stop talking

C.he was not interested in the topic

D.he was only interested in the Great Wall小题3:“… was shown in an amusing experience.” The word “amusing” probably means       .

A.interesting

B.important

C.terrible

D.unlucky小题4:Which of the following is TRUE according to the passage?

A.The Englishman wanted me to act as his guide.

B.The Englishman left China without seeing the Great Wall.

C.The Englishman wanted to see the Great Wall after I talked about it.

D.The Englishman visited the Great Wall and thought it worth visiting.小题5:After the Englishman explained the idiom, ___________.

A.I felt very silly

B.the Englishman became a real fool

C.I became more carefully in everything

D.I thought the Englishman had made me a fool

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富集培养是微生物学中的最强有力的技术手段之一。富集条件可根据所需分离的微生物的特点,从物理、化学、生物及综合多个方面进行选择,如温度、pH、紫外线、高压、光照、氧气、营养等许多方面,使仅适合该条件的微生物数量大大增加。下图描述了采用富集方法从土壤中分离能降解酚类化合物(对羟基苯甲酸)的微生物的实验过程。请分析后回答:

(1)所需的土壤样品应该从_________(填“农田”、“工厂”或“森林”)取得。

(2)该实验的原理是____________。

(3)①→③重复培养的目的是__________。该过程中使用的培养基的物____________。该培养基中的碳源是___________。根据用途划分,该培养基的类型为____________。

(4)⑤中主要是__________形成的菌落。

(5)⑥为__________组,⑦为_________组,设置对照的目的是__________。

(6)实验操作过程中的无菌操作有:__________(至少写两点)。

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下列物质既能跟NaOH溶液反应,又能跟盐酸反应的是:(  )

①Na2CO3溶液 ②NH4HCO3溶液 ③NaHCO3溶液  ④NaHSO4溶液 ⑤Al ⑥Al(OH)3 ⑦Al2O3 ⑧SiO2

A.①②④⑦

B.②③⑤⑥⑦

C.⑤⑥⑦⑧

D.②④⑤⑧

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气有哪些主要生理功能?

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国家公安机关、监察机关、司法机关及其他机关对人民警察的公务行为实行监督,对任何警务人员的违法行为都要追究法律责任。这主要体现出人民警察义务的( )。

A.相对性

B.特定性

C.平等性

D.不平等性

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