I have worked all day. I'm so tired that I need （）

A.Not at all

B.By no means

C.No, I wouldnt

D.Oh, never

A. must have been working

B. might be working

C. must work

D. should have worked

Dear Mr LeeSubject: Faulty HP 5590 ScannersThree months ago, our training center bought

Dear Mr Lee

Subject: Faulty HP 5590 Scanners

Three months ago, our training center bought 10 HP 5590 scanners from your company --- see our order number G868281. Until (1), these scanners worked properly. (2 ), we have started to notice that fuzzy image is becoming increasingly common with these scanners.(3) , this is a problem with this model that appears only after a few months' service. This is not satisfactory.

This matter is causing us great (4), since we need to scan a lot of documents every day. We should,(5 ), like you to replace all of the machines that we bought, with your newer model HP 5591 scanners,(6) , we understand, do not have the same design fault.

(7)you know, we do a lot of business with your company, and we have always (8) pleased with your service. It would be a great (9)if this good relationship is spoiled.

I look forward to (10)your reply soon.

Yours sincerely

Willow Zeng

Willow Zeng

General Manager

d a lot of things. Everything worked well, but I found one of my husband's socks missing. I looked everywhere for it, but I couldn't find it anywhere. The next morning, I got ready for school as usual. When the bell rang, the students came in. I greeted them first and then told them what we were going to do that day. When I turned around to write on the blackboard, the class broke out a roar! They laughed and laughed. They laughed so much, in fact, that I was afraid the headmaster would be into seeing all this. I asked the class to stop, but the more I talked, the more they laughed. I decided to pay no attention to them and I continued to write on the blackboard. When I did this, they roared even more. Finally, the teacher who had the room next to mine came in to see what all the laughter was about. When he came in, he started laughing, too! “Good heavens” I said. “Will someone please tell me what is so funny” “Oh, God, ”said the teacher. “You have a brown sock to the back of your skirt! ” So that's how I found my husband's missing sock. “Oh, well, ” I said to the class. “Let's just say you have had an unforgettable lesson on static (静止的) electricity. ”

21.The writer was a teacher. ()

22.When the writer turned around to write on the blackboard, the class began to laugh loudly. ()

23.She couldn't find one of her husband's socks, because her husband had taken it away. ()

24.The teacher from the next room laughed, because he found a sock on the back of the writer's skirt. ()

25.The students told her about the laughing.()

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Kindness or Strangers

At the store where I worked, I noticed a young boy of about ten shopping alone with his school list. He placed everything in his basket and went to the checkout.

The young shop assistant told him the total price, $37.60. the boy was instantly disappointed and said he had only been given $20. He took out one thing at a time until he got down to his $20. With eyes full of tears, he asked if he could phone his mum to pick him up. When he got through, it appeared that even this was inconvenient for his mother.

He bit hard on his lip to stop the tears and walked outside to wait on the bench in front of the shop. This was all too much for the young assistant who had served him and she said, “ I wish I could afford to pay for the rest of his things.” One of the other girls said she had a few dollars. Then two others said they could help as well.

These four young girls pooled their money and found that they had more than enough money for the boy’s extra purchases. So they upgraded his pens and pencils to top-quality ones, then took the bag out to the boy on the seat. His young face changed from sadness to the most beautiful smile. His mother arrived much later to pick him up. Instead of running to the car, he ran back into the store and called out, “ thank you!”

I was so proud of my team that day. They did something wonderful for that boy and also found the pleasure of giving was as great as receiving.

1.The boy went to the store to__________.

A.buy a basket

B.ask for help

C.shop for school

D.make a phone call

2.At the checkout, the boy found that he ______________.

A.didn’t have enough money

B.didn’t have his money on him

C.forgot to ask his mum for money

D.had lost his money in the sore

3.The boy walked out of the store to ______________.

A.wait for his mum

B.rest on the bench

C.get more money

D.look for a friend

4.The shop assistants were ________________.

A.curious

B.wealthy

C.well-trained

D.kind-hearted

5.The boy ran back into the store to ______________.

A.do extra shopping

B.express his thanks

C.return the money

D.take his bag out

, since nearly 75% of the earth's surface is covered with water. But about 97% of this huge amount is seawater,__ 1_ salt water. Man can only drink and use the other 3% of the fresh water that comes from rivers, lakes, underground, and other _2__.

And we can't even use all of that, because some of it is in the form. of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need_ 3__ water is increasing rapidly – almost day by day. We all have to learn how to stop wasting our previous water. One of the first steps we should _4_ is to develop ways of reusing it.

Experiments have already been done in this__ 5_ but only on a small scale. The systems that have been worked out resemble those used in spacecraft.

A、take

B、or

C、sources

D、for

E、case

A.in account with you

B.for account of you

C.on your account

D.on your own account

A.I have a cough

B.I have a low fever

C.I have chills

D.I feel itchy all over

A.It doesn’t matter

B.I don’t have matter

C.I have no question at all

D.I had my arm injured

A.It’s out of stock

B.You can have it

C.I don’t have time

D.That’s all right

A.Interact

B.react

C.activate