There are two types of twins: identical (同性的) and non-identical twins. Identical twins are formed 1 a single egg in the mother's body which 2 to form two separate babies. Identical twins look the same, and are often 3 by their parents in clothes of the same colors. It is often 4 to tell identical twins from each other, even when they are standing 5 . Non-identical twins come into being when the mother 6 two separate eggs at the same time, both of 7 grow to form babies. 8 case the twins look like ordinary brothers and sisters and are easy to tell one from 9 .
In the 1970s and 1980s a scientist did some 10 into twins in the USA．He invited many 11 of identical twins to the university and asked them to 12 a week of tests. He was particularly 13 adopted (被收養的) twins who had been separated at birth. He 14 give the twins different kinds of tests to 15 their speed of thinking, their speech, their memory (記憶), 16 they saw and heard different things, and so on. 17 he found separate twins preferred clothes of the same color. They even used shaving (修面的) soaps of 18 kind.
There is a third type of twins. 19 , it is a very unusual one. Twins which are joined together at birth are known in western countries 20 Siamese twins.
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1．from來自，同性雙胞胎來自母體內一個卵細胞． 2．divide…把……分為幾部分，separate隔開（離），該處是分為兩部分． 3．dress sb.的被動語態為sb．be dressed． 4．difficult很難，而hardly幾乎不． 5．side by side肩并肩地，all the same都一樣． 6．生產兩個不同的卵細胞，故用動詞produce． 7．選A時句首應加上and（并列句），此處關系代詞which正確． 8．in this case在這種情況下． 9．the other表示兩個中的另一個． 10．do some resarch做研究． 11．pair兩個同類的人或物；couple（兩個但不一定是同類）：a couple ofsocks兩只襪子，但不一定配對． 12．join加入某一個組織，take part in參加某項活動． 13．對一出生就被不同家庭收養的雙胞胎感興趣，其余項不正確． 14．本句為過去將來時，謂語動詞應用would． 15．study研究，learn學習，discover揭露，發現． 16．in the way用這個方法． 17．again and again不斷地，比again更具有說服力． 18．of a kind表示同類的． 19．如用but必須去掉其后逗號，however然而． 20．be known as作為……而出名． |
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啟東小題作業本系列答案科目：高中英語 來源：2004全國各省市高考模擬試題匯編(天利38套)·英語 題型：054
Cloze
Farmers, as we all know, have been having a hard time of it lately, and have turned to new ways of earning income from their land. This involves not only planting new kinds of crops, but some 1 ways of making money, the most unusual of which has got to be sheep racing. Yes, you heard me 2 ! A farmer now holds sheep races on a regular basis, and during the past year over 100,000 people have 3 to watch the race. “I was passing the farm on my way to the sea for a holiday.” one punter (賽馬經紀人) told me, “and I thought I'd have a look. I didn't believe it was serious, to tell you the truth.” According to a regular visitor, betting on sheep is more interesting than betting on horses. “At proper horse races everyone has already studied the form of the horse 4 , and there are clear favourites. 5 nobody has heard anything about these 6 ! Most people find it difficult to tell one from another in any case.” I stayed to watch the races, and I must admit that I found it quite 7 . In a usual sheep race, half a dozen sheep race down hill over a course of about half a mile. Food is waiting for them ar the other end of the 8 just to give them some encouragement, I ought to add! The sheep run surprisingly fast. 9 they have probably not eaten for a while. Anyway, the crowd around me were obviously enjoying their day out at the races. 10 by their happy faces and the sense of excitement.
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科目：高中英語 來源：2009年高考英語(浙江卷) 題型：050
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科目：高中英語 來源：2010年普通高等學校招生全國統一考試、英語(江西卷) 題型：050
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科目：高中英語 來源：山東省0910學年高一下學期第四次階段性測試（英語） 題型：閱讀理解
Amanda Clement grew up in Hudson，South Dakota．Baseball was always her fa—
vorite sport．Once in a while her brother Hank and his friends would let her play first
base in their games．More often，however，they asked her to umpire(裁判)for them，
because they knew her calls would be fair and there would be no arguing．
One day in 1904，Amanda and her mother traveled to Hawarden，Iowa，to watch
Hank play for the home team against Hawarden．When they arrived at the ball field，
two local teams were waiting to play a preliminary(預備)game．The umpire hadn’t ar—
rived，so Hank argued that the teams should let his sister serve as umpire．The players
finally agreed．
Amanda，then sixteen and standing five feet，ten inches tall，made perfect calls．
She was so good that players for the main game asked her 10 umpire for them and even
offered to pay her．Thus，at sixteen，Amanda Clement became the first paid female
baseball umpire on record．She is honored in the Baseball Hall of Fame in Cooperstown，
New York．
61．Hank and his friends often asked Amanda to umpire for them because
A．they wanted to make her happy
B．she called them brothers
C．no one else wanted to do it for them
D．she knew the rules well and was fair
62．Amanda went to Hawarden in order to
A．serve as umpire
C．make money
B．watch her brother play
D．help the local teams
63．Amanda most probably learned how to umpire a baseball game .
A．in her P．E．classes at school B．in an umpire training school
C．by watching and playing the games D．from her mother，a baseball umpire
64．Which of the following can be the best title of the passage?
A．Amanda Clement．First Female Umpire
B．A Family of Baseball Fans
C．Baseball Games in Hawarden，Iowa
D．The Baseball Hall of Fame in Cooperstown
查看答案和解析>>
科目：高中英語 來源： 題型：閱讀理解
Amanda Clement grew up in Hudson，South Dakota．Baseball was always her fa—
vorite sport．Once in a while her brother Hank and his friends would let her play first
base in their games．More often，however，they asked her to umpire(裁判)for them，
because they knew her calls would be fair and there would be no arguing．
One day in 1904，Amanda and her mother traveled to Hawarden，Iowa，to watch
Hank play for the home team against Hawarden．When they arrived at the ball field，
two local teams were waiting to play a preliminary(預備)game．The umpire hadn’t ar—
rived，so Hank argued that the teams should let his sister serve as umpire．The players
finally agreed．
Amanda，then sixteen and standing five feet，ten inches tall，made perfect calls．
She was so good that players for the main game asked her 10 umpire for them and even
offered to pay her．Thus，at sixteen，Amanda Clement became the first paid female
baseball umpire on record．She is honored in the Baseball Hall of Fame in Cooperstown，
New York．
61．Hank and his friends often asked Amanda to umpire for them because
A．they wanted to make her happy
B．she called them brothers
C．no one else wanted to do it for them
D．she knew the rules well and was fair
62．Amanda went to Hawarden in order to
A．serve as umpire
C．make money
B．watch her brother play
D．help the local teams
63．Amanda most probably learned how to umpire a baseball game .
A．in her P．E．classes at school B．in an umpire training school
C．by watching and playing the games D．from her mother，a baseball umpire
64．Which of the following can be the best title of the passage?
A．Amanda Clement．First Female Umpire
B．A Family of Baseball Fans
C．Baseball Games in Hawarden，Iowa
D．The Baseball Hall of Fame in Cooperstown
查看答案和解析>>
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