單項選擇。 
1. How often do you go __________?

A. run
B. advertise
C. running
2. My father does all the __________ at home.

A. cook
B. cooking
C. diet
3. His poor eyesight was a __________ to him.

A. disadvantage
B. advertise
C. description
4. We should __________ for someone to look after the garden.

A. advertise
B. apply
C. care
5. Remember a well balanced __________ is good for our health.

A. hobby
B. diet
C. food
C,B,A,A,B
請在這里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：初中英語 來源：同步題 題型：補全對話，情景問答

單項選擇。
1.---- Good morning!     
----______________
A Bye  
B  Good morning  
C Good luck
2.----Hello, Ann! How are you?      
---- ________________
A How are you?  
B Nice to meet you  
C Fine, thanks.
3.---- Hi, Jenny! Nice to meet you!      
---- _______________________
A Yes  
B Nice to meet you, too  
C Good morning
4.----________, What's your name?      
---- Mary Jones
A Hi  
B Oh  
C OK

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科目：初中英語 來源：同步題 題型：單選題

單項選擇。
1. We don't like him. He is a yes-man. 句中畫線部分的意思是           。
[     ]
A. 堅強的人
B. 總是有理的人
C. 唯唯諾諾的人
D. 說一不二的人
2. Do you know what will kill (殺死) the birds?
[     ]
A. Men
B. Tigers
C. Plants
D. Dogs
3. 當你問“'英語'用英語怎么說？”時，下面哪一個選項不正確？
[     ]
A. What's "英語" in English?
B. What's the English for "英語"?
C. Can you speak English?
D. How can you speak "英語" in English?

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科目：初中英語 來源： 題型：閱讀理解

實驗室用銅制取硫酸銅，將適量硝酸分多次加入到銅粉與稀硫酸的混合物中，加熱使之反應(yīng)完全，通過蒸發(fā)、結(jié)晶得到硫酸銅晶體。
（1）為了節(jié)約原料，硫酸和硝酸的物質(zhì)的量之比最佳為：    ；為了吸收該反應(yīng)中產(chǎn)生的尾氣，請選擇下列中合適的裝置       。

（2）為符合綠色化學(xué)的要求，某研究性學(xué)習(xí)小組進行如下設(shè)計：
第一組：以空氣為氧化劑法
方案1：以空氣為氧化劑。將銅粉在儀器B中反復(fù)灼燒，使銅與空氣充分反應(yīng)生成氧化銅，再將氧化銅與稀硫酸反應(yīng)。
方案2：將空氣或氧氣直接通入到銅粉與稀硫酸的混合物中，發(fā)現(xiàn)在常溫下幾乎不反應(yīng)。向反應(yīng)液中加少量FeSO4，即發(fā)生反應(yīng)，生成硫酸銅。反應(yīng)完全后，加物質(zhì)甲調(diào)節(jié)pH ，鐵元素全部沉淀（一般認為鐵離子的濃度下降到10-5mol·L-1，就認為沉淀完全），然后過濾、濃縮、結(jié)晶。
已知：Ksp[Cu((OH)2]≈10-22， Ksp[Fe((OH)2]≈10-16,  Ksp[Fe((OH)3]≈10-38
請回答下列問題：
如開始加入的銅粉為3.2 g，最后所得溶液為500 mL,溶液中含有鐵元素0.005 mol。
①方案1中的B儀器名稱是       。
②為了使鐵元素全部沉淀，應(yīng)調(diào)節(jié)pH至少為_________。
③方案2中甲物質(zhì)可選用的是             。
A．CaOB．NaOHC．CuCO3D．Cu2(OH)2CO3 E、Fe2(SO4)3
④反應(yīng)中加入少量FeSO4可加速銅的氧化，用離子方程式解釋其原因        。
第二組：過氧化氫為氧化劑法
將3.2g銅絲放到45 mL 1.5mol·L-1的稀硫酸中，控溫在50℃。加入18mL 10%的H2O2，反應(yīng)0.5h，升溫到60℃，持續(xù)反應(yīng)1 h后，過濾、蒸發(fā)濃縮、減壓抽濾等，用少量95%的酒精淋洗后晾干，得CuSO4·5H2O 10.5g。
請回答下列問題：
⑤反應(yīng)時溫度控制在50℃~60℃不宜過高的原因是         ，
⑥本實驗CuSO4·5H2O的產(chǎn)率為         。

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科目：初中英語 來源：同步題 題型：閱讀理解

根據(jù)短文內(nèi)容，完成下面的任務(wù)。
    What would you do if you had $76 billion? Bill Gates was happy to give a third of it away to charity. He
spends at least $1.2 billion every year helping the poor.
    Bill is the richest, and also the most generous man in the world. He was born on October 28, 1955. (A)
When he was 20, he left university. Two years later he started Microsoft. For 11 years, Bill has been the
world's richest man.
    This year, he again came top with $76 billion. But he is giving away $28 billion to help others. "I'll give
my money back to the world," said the rich man. "Many people still need medicine and care to become
healthier."
    Bill loves helping others just as he loves computers. He always says "super" when he talks about making
people's health better. "(B)The world's health is a lot like solving computer problems. You get smart people
together. You take it on because there has never been an answer before," he said. If you ask him why he
likes giving away his money, he would turn his head and say,"It's because of my mum. She asked me to
do (C)it years ago when I was just a small boss."
1. 將(A)處的句子改為同義句(每空一詞)：______ ______ ______ ______ 20, he left university.
2. 將(B)處的句子譯成漢語：_________________________________________
3. (C)處的it指的是(用英文回答，不超過5個詞)
                                                                                                
4. 回答問題：
    When did Bill Gates start Microsoft?
                                                                                                
5. 單項選擇。
The writer of the passage wants to ______.
A. introduce Microsoft company to us
B. let us know something about charity
C. tell us who is the richest person in the world
D. praise Bill for his help to the poor people

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科目：初中英語 來源：期中題 題型：閱讀理解

任務(wù)型閱讀。

A: Hello, Jack! Where are you now?
B:  I'm in Sydney. I'm at my aunt, Mrs. Miller's home.
A:  Really? What's the weather like there?
B：It's sunny and warm
A:  Good. What are you doing?
B：(A)我正在幫我姑姑打掃房間。
A: Is your sister with you in Sydney?
B:  Yes. My family are all in Sydney.
A: That sounds nice. What are they doing now?
B: My father is playing chess with my uncle in the living room. My mother is cooking. (B) My sister is play-ing soccer with my aunt's son in the garden What's the weather like in Guangzhou and what are you doing?A: Oh, It's raining here. I am watching TV. But it's boring.
B: Maybe you can find an interesting book and read it.
A: Good idea. Then bye-bye.
B：Bye.

任務(wù)一：翻譯句子
1.將劃線部分(A)處翻譯成英語 
                                                                                                     .
2.將劃線部分(B)處翻譯成漢話  
                                                                                                     .
任務(wù)二：單項選擇
(     ) 3. What does the underline (劃線) word "here" refer to(指的是)            ．    
A. the garden    
B. Sydney
C. Guangzhou    
D. the living room 
4. What's the weather like in Sydney?  
                                                                          .
5 Who is cooking?
                                                                         .                                                                        .

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