Texas,the second largest state of America,is in natural resources. A.wealthy B.abundant C.scattered D.deposited 题目和参考答案——青夏教育精英家教网—

题目内容

Texas,the second largest state of America,is 　　　in natural resources.

A.wealthy B.abundant C.scattered D.deposited

解析:

句意为“得克萨斯是美国的第二大州，自然资源丰富。abundant意为“丰富的，充足的”，后接介词in。wealthy意为“富有的，有钱的”；scatter意为“驱散，散布”；deposit意为“存放，寄存”。

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Here are some advertisements taken from a newspaper.
(1)
Dear Drew Carter,
Your first year on this earth has been a pleasure ride for all of us. We love you!
Love,
Dad and Mom and many friends
(2)
Lawlis—Clarke
The Doctors Virgil and Marjorie Lawlis are pleased to announce the engagement（订婚）of their daughter Diana Susan to Mr. Robert Brent Clarke, son of Mr. and Mrs. James Clarke of Herford, Texas.
A spring wedding is planned in Houston.
(3)
Isbell—Foss
Mr. And Mrs. Davis K. Isbell announce the marriage of their daughter Dang to Mr. Stanley Foss, son of Mrs. John Sipe of Ada, Minnesota.
The wedding will be early April at Abiding Love Lutheran Church.
(4)
Story—Kurio
Miss Stephanie Story and Mr. Warren Kurio married on February 5, at half past seven o’clock in the evening at Highland Park Presbyterian Church in Dallas, Texas. The bride（新娘）is the daughter of Mr. and Mrs, Herbert Brule Story Jr. of Dallas. The groom（新郎）is the son of Mr. and Mrs. Gerald Stanley Kurio of Austin.
68．What would be the best title for the first advertisement?
A．We Love You                B．Happy 1st Birthday
C．One Year Old               D．Our One-Year-Old Son
69．Lawlis and Clarke are going to get married        .
A．in a church                   B．where Clarke’s parents live
C．against their parents’ will          D．to Lawlis’s parents’ joy
70．Who got or will get married in spring?
A．Not only Lawlis and Clarke but also Isbell and Foss.
B．Neither Lawlis and Clarke nor Isbell and Foss.
C．Either Isbell and Foss or Story and Kurio.
D．Neither Lawlis and Clarke nor Story and Kurio.
71．Who are now a married couple?
A．Lawlis and Clarke.     B．Dand Isbell and Foss.
C．Story and Kurio.                   D．The text doesn’t say.

Most people know precious gemstones (宝石) by their appearances. An emerald flashes deep green, a ruby seems to hold a red fire inside, and a diamond shines like a star. It’s more difficult to tell where the gem was mined, since a diamond from Australia or Arkansas may appear the same to one from the Democratic Republic of the Congo. However, recently, a team of scientists has found a way to identify a gemstone’s origin.

Beneath the surface of a gemstone, on the tiny level of atoms and molecules（分子）, lie clues (线索) to its origin. At this year’s meeting of the Geological Society of America in Minneapolis, Catherine McManus reported on a technique that uses lasers (激光) to clarify these clues and identify a stone’s homeland. McManus directs scientific research at Materialytics, in Killeen, Texas. The company is developing the technique. “With enough data, we could identify which country, which mining place, even the individual mine a gemstone comes from,” McManus told Science News.

Some gemstones, including many diamonds, come from war-torn countries. Sales of those “blood minerals” may encourage violent civil wars where innocent people are injured or killed. In an effort to reduce the trade in blood minerals, the U.S. government passed law in July 2010 that requires companies that sell gemstones to determine the origins of their stones.

To figure out where gemstones come from, McManus and her team focus a powerful laser on a small sample of the gemstone. The technique is called laser-induced breakdown spectroscopy. Just as heat can turn ice into water or water into steam, energy from the laser changes the state of matter of the stone. The laser changes a miniscule part of the gemstone into plasma, a gas state of matter in which tiny particles（微粒）called electrons separate from atoms.

The plasma, which is superhot, produces a light pattern. (The science of analyzing this kind of light pattern is called spectroscopy.) Different elements（元素）produce different patterns, but McManus and her team say that gemstones from the same area produce similar patterns. Materialytics has already collected patterns from thousands of gemstones, including more than 200 from diamonds. They can compare the light pattern from an unknown gemstone to patterns they do know and look for a match. The light pattern acts like a signature, telling the researchers the origin of the gemstone.

In a small test, the laser technique correctly identified the origins of 95 out of every 100 diamonds. For gemstones like emeralds and rubies, the technique proved successful for 98 out of every 100 stones. The scientists need to collect and analyze more samples, including those from war-torn countries, before the tool is ready for commercial use.

Scientists like Barbara Dutrow, a mineralogist from Louisiana State University in Baton Rouge, find the technique exciting. “This is a basic new tool that could provide a better fingerprint of a material from a particular locality,” she told Science News.

1.We learn from Paragraph 1 that __________________.

A. an emerald and a ruby are names of diamonds.

B. it’s not difficult to tell where the gem was mined.

C. appearances help to identify the origin of gemstones.?

D. diamonds from different places may appear the same.

2.Why did the U.S. government pass law that requires companies selling gemstones to determine the origins of their stones?

A. To look for more gemstones.?????????????

B. To encourage violent civil wars.

C. To reduce the trade in blood minerals.??????

D. To develop the economy.

3.Which of the following facts most probably helps McManus and her team in identifying the origin of stones?

A. Heat can turn ice into water or water into steam.

B. Gemstones from the same area produce similar light patterns.

C. Laser can changes a miniscule part of the gemstone into plasma.

D. Materialytics has already collected patterns from thousands of gemstones.

4.From the last two paragraphs, what can be inferred about the laser technique?

A. It is ready for commercial use.

B. People can use the new tool to find more gemstones.

C. It can significantly reduce the gemstones trade in blood minerals.

D. It will bring about a revolutionary change in identifying the origin of minerals.

5.The author wrote this passage mainly to ________.

A. tell us how to identify the origin of diamonds.

B. introduce a laser technique in identifying a stone’s origin

C. prove identifying the origin of gemstones are difficult

D. attract our attention to reducing trade in blood minerals

Here are some advertisements taken from a newspaper.

(1) Dear Drew Carter,

Your first year on this earth has been a pleasure ride for all of us. We love you!

Love,

Dad and Mom and many friends.

(2)Lawlis-Clarke

The Doctors Virgil and Marjorie Lawlis are pleased to announce the engagement(订婚) of their daughter Diane Susan to Mr.Robert Brent Clarke,son of Mr.and Mrs.James Clarke of Herford,Texas.

A spring wedding is planned in Houston.

(3) Isbell-Foss

Mr.and Mrs.Davis K.Isbell announce the marriage of their daughter Dang to Mr.Stanley Foss,son of Mrs.John Sipe of Ada,Minnesota.

The wedding will be early April at Abiding Love Lutheran Church.

(4) Story-Kurio

Miss Stephanie Story and Mr.Warren Kurio were married February 5,at half past seven o’clock in the evening at Highland Park Presbyterian Church in Dallas,Texas.The bride(新娘) is the daughter of Mr.and Mrs.Herbert Brule Story Jr.of Dallas.The groom(新郎)is the son of Mr.and Mrs.Gerald Stanley Kurio of Austin.

1.What would be the best title for the first advertisement?

A. We Love You

B. Happy 1st Birthday

C. One Year Old

D. Our One-Year-Old Son

2.Lawlis and Clarke are going to get married_________.

A. in a church

B. where Clarke’s parents live

C. against their parents’ will

D. to Lawlis’s parents’ joy

3.Who got or will get married in spring?

A. Not only Lawlis and Clarke but also Isbell and Foss.

B. Neither Lawlis and Clarke nor Isbell and Foss.

C. Either Isbell and Foss or Story and Kurio.

D. Neither Lawlis and Clarke nor Story and Kurio.

There was once a blind man, who did a lot of traveling alone. He was making his first trip to Texas and happened to be seated next to a Texan on the flight.

The Texan spent a lot of time telling him how everything was bigger and better in Texas. After the blind man reached his destination, a large resort (度假) hotel, he was very excited about being in Texas.

The long trip had worn him out a little so he decided to stop at the bar for a small soda and a light snack before going up to his room to sleep.

When the waitress set down his drink, it was in a huge cup. “Wow, I had heard everything in Texas is bigger,” he told her.

“That’s right,” she replied. The blind man ate his snack and finished his drink. After drinking such a large amount, it was natural that his next stop was to be the restroom. He asked the waitress for directions. She told him to turn left at the corner, and then take the second door on the right.

He reached the first door and continued. A few steps later he stumbled (绊倒) slightly and missed the second door and ended up going through the third door instead. Not realizing he had entered the swimming area he walked forward and immediately fell into the swimming pool.

Remembering that everything was bigger in Texas, he had his head above water and started shouting “Don’t flush(冲洗)! Don’t flush!”

1.Why was the blind man excited about being in Texas?

A．It was the first time that he had travelled abroad.

B．People from Texas were very friendly than he expected.

C．He heard that everything was bigger and better in Texas.

D．The service staff in the large resort hotel was very humorous.

2. Why did the blind man enter the swimming area?

A．He wanted to go swimming.

B．He wanted to have a bath.

C．He stumbled and missed the restroom door.

D．The waitress gave him wrong directions.

3. Why did the blind man go to the bar?

A．To go through it on his way to his room.

B．To have a short rest after a long walk.

C．To have something to eat there.

D．To ask a waitress for directions.

4. Why did the blind man shout out “Don’t flush! Don’t flush!”?

A．He thought he was caught in a big toilet and someone was cleaning it.

B．He didn’t want anyone to clean the toilet at that time.

C．He didn’t want anyone to clean the swimming pool at that time.

D．He thought it was such a big swimming pool that making it clean was no use.

5.If the passage is taken from a website, which part of the website does it belong to?

A．Travel services.

B．Hotel services.

C．Funny stories.

D．Health problems.

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