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28 The word "exacerbating"(Para 4) means______.

A.deteriorating

B.inspiring

C.encouraging

D.producing

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更多“28 The word "exacerbating"(Par…”相关的问题
第1题
Most dictionaries will tell you a number of【21】about a language. There are three things in
particular that【22】important. These three things are spelling, pronunciation, and meanings.

The first and most obvious thing is that a dictionary will【23】you the spelling of a word. If you're not sure about the spelling of a word, you can try to find the correct spelling in a dictionary. Words are listed in alphabetical order--a, b, e, and so on. For example, on a dictionary page the word "poor"--p, o, o, r--comes before "poverty"--p, o, v, e, r, t, y and the word "poverty" comes【24】the word "power"--p, o, w, e, r. The words are always given in alphabetical order.

The second thing a dictionary will tell you is【25】. Most dictionaries give the pronunciation of a word in a special kind of alphabet. This special alphabet is called a phonetic, or sound alphabet. The phonetic spelling will tell you generally【26】a word is pronounced. There are a few different phonetic alphabets. Many dictionaries use the International Phonetic Alphabet to show pronunciation.

The【27】thing a dictionary will tell you is the meanings of words. You can【28】a word and find out what it means. Many words have more than one meaning, and a good dictionary will explain all of the word's meanings. For example, in English the common word "get" has over 20 different meanings. The meaning, of course,【29】the sentence in which the word is used.

These three things--spelling, pronunciation, and meanings--are some of the important【30】that you learn from dictionaries.

(46)

A.thing

B.people

C.things

D.books

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第2题
Most dictionaries will tell you a number of【21】about a language. There are three things in
particular that【22】important. These three things are spelling, pronunciation, and meanings.

The first and most obvious thing is that a dictionary will【23】you the spelling of a word. If you' re not sure about the spelling of a word, you can try to find the correct spelling in a dictionary. Words are listed in alphabetical order--a, b, c, and so on .For example, on a dictionary page the word "poor" p, o, o, r--comes before "poverty"--p, o, v, e, r, t, y and the word "poverty" comes【24】the word "power'--p, o, w, e, r. The words are always given in alphabetical Order.

The second thing a dictionary will tell you is【25】. Most dictionaries give the pronunciation of a word in a special kind of alphabet. This special alphabet is called a phonetic, or sound alphabet. The phonetic spelling will tell you generally【26】a word is pronounced. There are a few different phonetic alphabets. Many dictionaries use the International Phonetic Alphabet to show pronunciation.

The【27】thing a dictionary will tell you is the meanings of words. You can【28】a word and find out what it means. Many words have more than one meaning, and a good dictionary will ex plain all of the word' s meanings. For example, in English the common word" get" has over 20 different meanings. The meaning, of course,【29】the sentence in which the word' is used.

These three things--spelling, pronunciation, and meanings--are some of the important【30】that you learn from dictionaries.

(61)

A.books

B.people

C.things

D.thing

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第3题
Everyone uses the expressions AM and PM. But do you exactly know what they mean and how th
ey came into being?

As you know, the turning of the earth makes the sun and the stars seem to move across the sky. Daylight,of course,【21】. when the sun rises in the east and ends in the west,when the sun is high【22】the sky, between these two positions, half of the daylight hours have been spent.

Therefore, by noticing【23】the sun stood in the sky, early man know they could tell the time of the day. At night the motion of the stars【24】the same purpose. The important thing in keeping time is to know the exact moment of【25】. For each of us,wherever we are, noon is when the sun is directly over head. Think of an imaginary line【26】the sky, stretching from the north point of your horizon just to the south point.

When the sun cross your meridian (子午线), it is noon for you. When the sun still【27】of this line, or the meridian, it is morning. After the sun has crossed this line, it is【28】.

The Latin word for" midday" is" deridian" ,【29】which comes our word meridian. So AM is an abbreviation(缩写词) for "ante meridian " ,of before midday, and PM for after midday. Each of the world's time zones(时区)is about fifteer degrees wide in longitude(经度) ,which is about the distance the sun moves through the sky in an hour.【30】lives in the same zone observes noon at the same moment. In this way, the time is different by one hour. as you move through each time zone.

(46)

A.comes

B.begins

C.appears

D.shines

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第4题
Everyone uses the expressions AM and PM. But do you exactly know what they mean and how th
ey came into being?

As you know, the turning of the earth makes the sun and the stars seem to move across the sky. Daylight, of course,【21】, when the sun rises in the east and when the sun is high【22】the sky, between these two positions, half of the daylight hours have been spent.

Therefore, by noticing【23】the sun stood in the sky, early man know they could tell the time of the day, At night the motion of the stars【24】the same purpose. The important thing in keeping time is to know the exact moment of【25】. For each of us, wherever we are, noon is when the sun is directly overhead. Think of an imaginary line【26】the sky, stretching from the north point of your horizon just to the south point.

When the sun cross your meridian (子午线), it is noon for you. When the sun still【27】of this line, or the meridian, it is morning. After the sun has crossed this line, it is【28】.

The Latin word for "midday" is "deridian",【29】which comes our word meridian. So AM is an abbreviation (缩写词) for "ante meridean", or before midday, and PM for after midday. Each or the world's time zones (时区) is about fifteen degrees wide in longitude (经度), which is about the distance the sun moves through tile sky in all hour.【30】lives in the same time zone observes noon at the same moment. In this way, the time is different by one hour as you move through each time zone.

(61)

A.comes

B.begins

C.appears

D.shines

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第5题
Milk was one of the main foods for people long before history was written.Maybe【21】will re

Milk was one of the main foods for people long before history was written. Maybe【21】will remain an important food as long as there are【22】that give milk. The old word "milk"【23】Sanskrit(梵文), one of the oldest【24】known to man. A very old picture of milking,【25】was drawn five thousand years ago, has been found.

In the years long ago, people got their milk【26】their own animals. But【27】modern times new inventions made the milk industry(产业) a big business.【28】1851 Gall Borden found a way to【29】some of the water out from milk. This made milk keep longer. Four years later, Louis Pasteur【30】 a way to kill the bacteria(细菌) in milk. Then a special milk bottle was made. This was followed【31】 the invention of machines that could fill bottles with milk. The discoveries had a great effect(影响) on the milk industry. They meant that milk could be kept longer.

Some people believe that milk drinking will become less popular【32】 it has been. But remember how long milk has been an important food【33】 think of the many ways【34】 it is useful. It seems【35】 to say that the milk industry will always be important.

(36)

A.it

B.they

C.he

D.she

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第6题
Martin Luther King was a black minister, who became a great leader of the civil rights
movement in the 1950s and 1960s.

King was born on January 15, 1929. in Atlanta, Georgia. When he was young, he was strongly influenced by Thoreau and Indian leader Mahatma Gandhi’s idea of non-violent resistance. Having received a Ph. D (Doctor of Philosophy) from Boston University, he became a political and religious leader of the non-violent civil rights movement in 1955. On August 28, 1963, he led over 250,000 Americans on a march in Washington D.C. to fight for the Civil Rights Law and delivered his best known speech “I Have a Dream”. The “dream” is a dream of brotherly love and equality for the Black and White. As a result, he was awarded the Nobel Prize for peace in 1964, but he was murdered four years later.

Though he died, he was greatly respected and loved by the Americans, both the white and the black. By vote of Congress in 1968, the third Tuesday of every January is now a holiday in Luther King’s honour. He lives in people’s hearts forever.

Martin Luther King was murdered when he was 39 years old.

A.T B.F

Martin Luther King was a black minister only.

A.T B.F

Martin Luther King's Day has been a federal holiday for more than 40 years.

A.T B.F

The underlined word "delivered" in the second paragraph could be replaced by "gave

A.T B.F

The best title for this passage is "Civil Rights Law

A.T B.F

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第7题
生产和储存火灾危险性为甲类的液体,其闪点()

A.>28℃

B.<28℃

C.≥28℃

D.≤28℃

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第8题
28

A.in

B. on

C. of

D. among

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第9题
W40表示粒径()级。

A.28~20

B.40~28

C.22~16

D.20~14

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第10题
甲类可燃液体的闪点为()的可燃液体。

A.≤28℃

B.28~60℃

C.>60℃的液体

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