-- Could we finish the project according to the schedule?

--I doubt that. The problem remains ________ we can get financial aid within this week.

A．that                          B．how             C．why                D．when

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：閱讀理解

“Mobile phone killed my man,” screamed one headline last year. Also came claims that an unpublished study had found that mobile phones could cause memory loss. And a British newspaper devoted its front page to a picture supposedly showing how mobile phones could heat the brain.

     For anyone who uses a mobile phone, these are worrying times. But speak to the scientists whose work is the focus of these scares and you hear a different story.

     One of the oddest effects comes from the now famous “memory loss” study. Alan Preece and his colleagues at the University of Bristol placed a device that imitated the microwave radiation of mobile phones to the left ear of volunteers. The volunteers were good at recalling words and pictures they had been shown on a computer screen. Preece says he still can’t comment on the effects of using a mobile phone for years on end. But he rules out the suggestion that mobile phones have an immediate effect on our cognitive（認(rèn)識的）abilities. “I’m pretty sure there is no effect on short-term memory,” he says.

     Another expert, Tattersall, remarked that his latest findings have removed fears about memory loss. One result, for instance, suggests that nerve cell synapses（神經(jīng)元突觸） exposed to microwaves become more — rather than less — receptive to undergoing changes linked to memory formation.

An even happier outcome would be that microwaves turned out to be good for you. It sounds crazy, but a couple of years ago a team led by William Adey at the Veterans Affairs Medical Center in California found that mice exposed to microwaves for two hours a day were less likely to develop brain tumours when given a cancer-causing chemical.

“If it doesn’t certainly cause cancer in animals and cells, then it probably isn’t going to cause cancer in humans,” says William. And while there’s still no absolute evidence that mobile phone use does damage your memories or give you cancer, the conclusion is: don’t be afraid.

Mobile phone users are worried because ______.

A. they are not sure whether mobile phones can cause memory loss

B. it’s said that mobile phones have a lot of side effects

C. one headline reported “Mobile phone killed my man”

D. a British newspaper showed mobile phones could heat the brain

According to this passage, we can know that _____.

A. the mobile phone is a most wonderful invention

B. there’s no need to worry about the radiation from mobile phones

C. something must be done to stop people using mobile phones

D. mobile phone companies shouldn’t cheat customers

What would be the best title for this passage? ______..w.^w.k.&s.5*u.c.#om.

A. New Mobile Phones.                         B. Special Mobile Phones.

C. New Special Investigation: Mobile Phones.      D. New Investigation.

查看答案和解析>>

科目：高中英語 來源：2009-2010學(xué)年天水市一中2009級第二學(xué)期第一階段考試（英語） 題型：閱讀理解

Jenny was almost five. Waiting with her mother at the checkout stand, she saw a circle of white pearls（珍珠） in a box. “Oh please, Mommy .Can I have them? Please, mommy, please!”
Quickly the mother checked the back of the little box and said ,” That’s almost $2.00. If you really like them, I’ll think of some extra chores for you and in no time you can save enough money to buy them for yourself.”
Then Jenny began doing more chores at home and did housework for neighbors. On her birthday, Grandma gave her another new dollar bill and she had enough money to buy the necklace.
Jenny loved her pearls. She wore them everywhere, even to bed.
Jenny had a very loving daddy and every night when she was ready for bed, he would stop whatever he was doing and come upstairs to read her a story. One night when he finished the story, he asked Jenny, “Do you love me?”
“Oh yes, Daddy. You know that I love you.”
“Then give me your pearls.”
“Oh, Daddy, not my pearls. But you can have my Princess.”
“That’s okay, Honey. Daddy loves you. Good night. ”And he brushed her cheek with a kiss.  
About a week later, after the story time, Jenny’s daddy asked for the pearls again. And Jenny refused him again.
A few nights later when her daddy came in, Jenny was sitting on her bed with her legs crossed. As he came close, he noticed one silent tear rolling down her cheek.
“What is it, Jenny? What’s the matter?”
Jenny didn’t say anything but lifted her little hand up to her daddy. And when she opened it, there was her little necklace. She finally said, “Here, Daddy. It’s for you.”
With tears gathering in his own eyes, Jenny’s kind daddy reached out with one hand to take the dime-store necklace, and with the other hand to reach into his pocket and pull out a blue case with real pearls and gave them to Jenny. He had had them all the time. He was just waiting for her to give up the dime-store stuff so he could give her the real treasure.
40. What does the underlined word “Princess” mean?
A. It may be the daughter of the king .
B. It may be one of her toy girls.
C. It may mean Jenny`s teacher.
D. It may mean another necklace.
41. Why did tears come down when Jenny offered her necklace to her father?
A. Jenny felt sorry because she would lose her favorite.
B. Jenny felt excited because her father would give her a new necklace.
C. Jenny felt sad because the necklace she had bought was expensive.
D. Jenny `s father spent too much money on the necklace.
42. What’s the best title? W
A. The Necklace     B. Father     C. Mother     D. Daughter

查看答案和解析>>

科目：高中英語 來源：2010年福州八中高二下學(xué)期期末考試英語卷 題型：填空題

根據(jù)所給漢語提示或首字母填寫詞的適當(dāng)形式，完成下列句子
（共15小題；每空1分，滿分15分）
1. The boss needed many employees, so he decided to h      some.
2. The farmer had only twenty   (牛) left after the serious snowstorm on the farm.
3. The editor said that the book would be improved by     (插入) another chapter.
4. From 1842 to 1940 Angel Island was a famous immigration station where many
Chinese people a        for right to live in USA.
5. I’m sorry to b     you, but can you show me the way to the railway station?
6. Cloning is a way of making an e     copy of another animal or plant.
7.When we describe something very light, we say "as light as a        (羽毛)". 
8. His opinion d       entirely from mine, so I had to change mine.
9. In case of fire, please d     119.
10. The doctor felt the child’s f     and found the fever was gone.
11. He kept         ( 輕敲) his fingers on the table.
12. P      experience is better than theoretical knowledge
13. He works in a small firm and lives on his wages（工資）. How can he makeaf ?
14. Could you lend me 20 yuan? I left my w      at home.
15. The police worked out a plan to catch        (小偷) in the whole city.

查看答案和解析>>

科目：高中英語 來源：江西省20092010學(xué)年高一下學(xué)期期末考試試題（英語） 題型：其他題

第二卷（非選擇題 滿分35分）

第四部分寫作（共兩節(jié)，滿分35分）

第一節(jié) 對話填空（共10小題;每小題1分，滿分10分）

請認(rèn)真閱讀下面對話，并根據(jù)各題所給首字母的提示，在答題卡上標(biāo)有題號的橫線上，寫出一個(gè)英語單詞的完整、正確形式、使對話通順。

M: Good morning, Ms Yang. Thank you for accepting my invitation. Could I ask you a few questions?

W: Sure. Go ahead.

M. Do you use English when you write songs?

W: You won’t believe it, but 76.a_____ we use English almost everywhere in our work and life. The songs we listen to and the77. m______ we watch are mostly English ones. The instruments and software we use are all in English. We 78.c________ with singers almost in English. English is just too important.

M: What 79s_______ did you hate or love when you were in school?

W: I loved Chinese and physics. But I was good at biology.

M: What do you want to say to those students who dream of 80.b_____ musicians and singers?

W: Studying should be the first thing to 81.c_______. The music industry is full of risk. Think 82.t______ before you step in.

M: Do you mean they had 83.b____ stop this dream?

W: No, I just mean the job is full of 84.c_______ and it’s not easy to be a good musician or singer. But if you are really 85.f____ of it, that’s OK.

 

查看答案和解析>>

科目：高中英語 來源：2010年普通高等學(xué)校招生全國統(tǒng)一考試陜西卷英語 題型：短文改錯(cuò)

 

第二節(jié)  短文改錯(cuò)（共10小題，每小題1.5分，滿分15分）

假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤，每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。

增加：在缺詞處加一個(gè)漏詞符號（^），并在其下面寫出該加的詞。

刪除：把多余的詞用斜線（\）劃掉。

修改：在錯(cuò)的詞下劃一橫線（  ），并在該詞下面寫出修改后的詞。

注意：1.每處錯(cuò)誤及修改均僅限一詞;

2.只允許修改10處，多者（從第11處起）不計(jì)分。

My sister saw a lovely cup when we are shopping the other day. She liked it at once. Then

she bent down and picked up to look at a price on it. As she did this, lots of tea splashed on his

T-shirt! I had to try hardly not to laugh at her shocked face! My sister wanted ^ get out of the shop

as fast as she could when a shop assistant came over to us. It w\asturned out to be her own cup, that she’d left on the shelf by mistake. The assistant was clearly as embarrassing as my sister,      

for I just thought it was funny!

But/yet/while/and

 

查看答案和解析>>

同步練習(xí)冊答案