题目内容

根据括号中所给的汉语提示写出单词,使句子意思完整正确,每空一词。

1.They started their (谈话) about the hot weather.

2.Mr. Li is too busy (解释) any of the long sentences right now.

3.I think that Tony will never forget such interesting ___________________(经历) in France.

4.The sign on the wall means “No (乱扔垃圾)”.

5.Many foreigners enjoy Chinese fashion, (尤其) the Tang costume.

6.He is very sad and worried because of his (失明).

7.The tall boy was once a _________________(秘书) of a big company.

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Amos Dudley, a 24-year-old boy who studies digital design at New Jersey University of Technology, felt ashamed about his teeth. But being a student, Dudley didn’t have the money to get braces(牙箍). So, he decided to

3-D print his own and marked down the DIY project in a recent blog post. His braces totaled less than $60, and after wearing them for 16 weeks, his teeth are also getting straighter.

Months ago, he mentioned on his blog that he avoided smiling for a while because he was unhappy with his teeth.

However, clear braces can get pricey, costing up to $8,000. But after studying some images of these expensive clear braces, something comes up on him--they looked like that one which can come from a 3-D printer.

So he decided to hit up his school’s 3-D printing equipment and scanned and printed models of his teeth. He

then made non-harmful plastic molds (模子) around them to make 12 sets of braces.

Dudley, who does not recommend attempting any of this at home said that he didn’t ask a dentist for his project. But the student did get information from journal articles and textbooks. And though this was a perfectly

friendly choice to buy braces. He didn’t accept the project just to save money--he was also up for the challenge. “When I realized that I could do something that was a little bit special, while proving my skills as a designer

and a maker, and fixing something that was making me self-conscious for actually free, I felt it was more than worth the risk.” he said.

1.Dudley got the information on making a 3-D printed braces from___________.

A. a professional magazine

B. a recent blog post

C. journal articles and textbooks

D. a 3-D printer user

2.Why did Dudley choose a 3-D printer braces over-buying them?

A. He didn’t have enough money.

B. He felt ashamed about his teeth.

C. He studies digital design at school.

D. He wanted to be a famous person.

3.What made Dudley get the idea of using 3-D printed braces?

A. The advice from the dentist.

B. The advice from his friends.

C. His major studies at university.

D. The possibility of making 3-D braces.

4.According to the page, Dudley___________.

A.has got a 3-D printer at his home

B.did the project totally for challenge.

C.made each set of braces cost less than 5 dollars

D.supports others to try making their own 3-D braces

5.The article is mainly about___________.

A.a 3-D printer made braces cheaper

B.A college student made fantastic 3-D braces.

C.digital design major student created 3-D printers

D.3-D braces with non-harmful plastic molds became popular

You may never be in an emergency situation (紧急状况). But if it happens, you should know how to get help. The telephone book in the United States has emergency numbers on the inside front cover. Look at the following table from the Boston telephone book. Notice that the numbers for the police and the fire department (部门) are the same. And it is an easy number to remember. If you are too unhappy or excited to remember any numbers at all, you can just dial(拨号) “0” for an operator (接线员) in any emergency.

EMERGENCY NUMBERS

FIRE POLICE DOCTOR

BOSTON 911 BOSTON 911 BOSTON 482-5252

CAMBRIDGE 876-5800 CAMBRIDGE 846-1212 CAMBRIDGE

SOMERVILLE 023-1500 SOMERVILLE 645-1212 SOMERVILLE 025-4774

Other Places _________ Other Places _________ Other Places ________

Write in your number here Write in your number here Write in your number here

★COAST GUARD 223-6978

OR DIAL “0” (OPERATOR) IN ANY EMERGENCY

WE ARE ALWAYS THERE AND READY TO HELP!

根据表格内容,选择最佳答案。

1.If you see a fire in Cambridge, you should dial _________.

A. 023-1500 B. 846-1212 C. 645-1212 D. 876-5800

2.If you live in Boston and you need a doctor, you should dial ________.

A. 911 B. 482-5252

C. 025-4774 D. 223-6978

3.If you see a boat sinking(下沉), you should dial _________.

A. 645-1212 B. 023-1500 C. 876-5800 D. 223-6978

4.If you have to get to the hospital quickly, you should call _________.

A. the doctor B. an ambulance (救护车)

C. the police D. the fire department

5.If you dial “o”, ________ will answer your call.

A. the police B. the doctor

C. the operator D. the fire department

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