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--- When shall we meet again ?
--- Make it ____ day you like; it's all the same to me .
A. one B. any C. another D. some
查看习题详情和答案>>Annealing
Annealing is a way of making metal softer by heating it and then letting it cool very slowly, if metal is heated and then cooled very quickly, for example by dipping(浸) it in water, it will be very hard but also very brittle(脆)—that is, it will break easily. Metal that has been annealed is soft but does not breaks as easily. It is possible to make metal as hard or as soft as is wished, by annealing it. The metal is heated, and allowed to cool slowly for a certain length of time. The longer the heated metal takes to cool slowly, the softer it becomes. Annealing can also be used on other material, such as glass.
1. Annealing can make metal ____
A. hard and tough(韧) B. hard but brittle C. soft but tough D. soft and brittle
2. Why do people put hot metal in water?
A. To make it hard. B. To make it soft. C. To make it cool. D. To make it brittle
3. In annealing, the required hardness of a metal depends on ______
A. the quantity of water used B. the temperature of the metal
C. the softness of the metal D. the timing of the operation
4. As suggested by the text, how can glass be made less brittle?
A. It can be heated and then cooled quickly.
B. It can be cooled and then heated slowly.
C. It can be heated and then cooled slowly.
D. It can be cooled and then heated quickly.
查看习题详情和答案>>—Do you remember to go to see a doctor tomorrow?
—________.
A．Got it B．Heard it
C．Make it D．Taken it
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As Amy Hagadorn rounded the corner across the hall from her classroom, she knocked into a tall boy from the fifth grade running in the opposite direction.
“ 36 ”the boy shouted．Then, with a silly smile on his face, the boy 37 his right leg and walked the way Amy limped（跛行）when she walked.
Amy closed her eyes. “ 38 him!” She told herself as she headed for her classroom.
But at the end of the day, Amy was still thinking about the tall boy’s 39 way. It wasn’t as if he were the only one. It seemed that ever since Amy started the third grade, someone laughed at her 40 . Kids made fun of her about her 41 or her limping. Amy was 42 it. Sometimes, even in a classroom full of other students, the teasing（嘲笑）made her feel 43 alone.
Back home at the dinner table that evening, Amy was 44 . Her mother knew that things were not going well at 45 . That’s why she was happy to have some exciting news to 46 with her daughter.
“There is a Christmas 47 contest on the radio station,” Amy’s Mom announced．“ 48 a letter to Santa, and you might win a prize. I think 49 at the table with blonde（白肤金发的）curly hair should enter.”
A 50 took hold of Amy when the idea first came to her. Out came pencil and paper, and Amy went to work on her letter. “Dear Santa Claus,” she began.
While Amy worked at her letter, the rest of the family tried to 51 what she might ask from Santa．Amy’s sister, Jamie, and Amy’s Mom both thought a three-foot Barbie doll would 52 Amy’s wish list. Amy’s Dad guessed a picture book. But Amy wasn’t 53 to tell her secret Christmas wish just then. Here is Amy’s letter to Santa, which she wrote that night:
Dear Santa Claus,
My name is Amy. I am nine years old．I have a problem at school. Can you help me, Santa? Kids laugh at me 54 the way I walk and run and talk. I have cerebral palsy（脑瘫）. I just want one 55 when no one laughs at me or makes fun of me.
36．A．Go ahead B．Watch it C．Make it D．Mind you
37．A．lived up to B．got down to C．took hold of D．stared at
38．A．Blame B．Beat C．Scold D．Ignore
39．A．funny B．angry C．silly D．unfriendly
40．A．more than one day B．every other day
C．every single day D．on particular day
41．A．speaking B．listening C．reading D．writing
42．A．tired of B．free from C．angry with D．satisfied with
43．A．surprisedly B．all C．exactly D．even
44．A．calm B．eager C．quiet D．pleased
45．A．school B．home C．dinner D．play
46．A．work B．connect C．share D．talk
47．A．singing B．speech C．dancing D．wish
48．A．To write B．Written C．Write D．Having written
49．A．everyone B．someone C．nobody D．anyone
50．A．sadness B．smile C．coldness D．cry
51．A．guess B．recognize C．read D．consider
52．A．form B．make C．top D．reach
53．A．contented B．surprised C．lucky D．ready
54．A．in front of B．in spite of C．in place of D．because of
55．A．friend B．day C．classmate D．way
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阅读理解
Milk was one of the main human foods long before history was written. It will probably remain one as long as there are animals that give milk.
The old word “milk” came from Sanskirt (梵文) , one of the oldest languages known to man. A very old picture of milking has been found. It was drawn five thousand years ago.
In the years long ago, people got their milk from their own animals. But in modem times new inventions made the milk industry a big business. In 1851 Gall Borden found a way to take some of the water from milk. This made it keep longer. Four years later, Louis Pasteur introduced a way to kill the bacteria (细菌) in milk. Next, a special milk bottle was made. This was followed by the invention of machines that could fill bottles with milk.
These discoveries had a great effect on the industry. They meant that milk could be stored longer.
Some people believed that milk drinking will become less popular than it has been, but remember how long milk has been an important food and think of the many ways in which it is useful. It seems safe to say that milk industry will always be important.
1．People began to milk animals ________.
[ ]
2．Sanskirt is a language ________.
[ ]
3．In order to ________ people kill the bacteria in milk.
[ ]
4．Which of the following is true?
[ ]
A．Louis introduced a way to kill the bacteria in milk in 1851
B．People drink milk as a kind of food
C．A picture of milking was discovered five thousand years ago
D．In ancient times people kept milk longer
5．In the writer's opinion, ________.
[ ]
A．milk drinking will be popular as it used to be
B．milk is not useful in many ways
C．milk was important to people more than 100 years ago
D．nobody dare drink milk today
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