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科目: 來(lái)源: 題型:選擇題

11.Connie arrived___the village____a snowy night.(  )
A.at;onB.at;inC.in;atD.on;on

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科目: 來(lái)源: 題型:選擇題

10.---Would you like to go fishing?
---If Li Ping doesn't go,_____.(  )
A.neither will IB.neither have IC.so do ID.so will I

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科目: 來(lái)源: 題型:書面表達(dá)

9.根據(jù)漢語(yǔ)提示及要求,用英語(yǔ)寫一篇作文.
有很多同學(xué)早晨上學(xué)不吃早餐,這是一個(gè)不好的習(xí)慣,請(qǐng)你就此現(xiàn)象寫一篇短文,說(shuō)說(shuō)自己對(duì)這件事情的看法.
字?jǐn)?shù):100詞左右.

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科目: 來(lái)源: 題型:詞匯應(yīng)用

8.Bob's unusual success is an inspirationto millions from poor families.

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科目: 來(lái)源: 題型:詞匯應(yīng)用

7.A solution to a proplem or difficult situation is a way of dealing with it so that the difficulty is removed.

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科目: 來(lái)源: 題型:詞匯應(yīng)用

6.You should be confident.After all,believing in yourself is very important for success.

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科目: 來(lái)源: 題型:詞匯應(yīng)用

5.When asked what she meant,she saidmysteriously(神秘),"Work it out for yourself".

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科目: 來(lái)源: 題型:詞匯應(yīng)用

4.There were several terrible accidentshappened(發(fā)生)last month.

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科目: 來(lái)源: 題型:詞匯應(yīng)用

3.Jack is really anenergetic(精力充沛)boy and never feels tired.

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科目: 來(lái)源: 題型:閱讀理解

2.Fish have ears.Really.They're quite small and have no opening to the outside world carrying sound through the body.For the past seven years,Simon Thorrold,a university professor,has been examining fish ears,small round ear bones called otoliths.
   As fish grow,so do their otoliths.Each day,their otoliths gain a ring of calcium carbonate (碳酸鈣).
By looking through a microscope (顯微鏡) and counting (數(shù)) these rings,Thorrold can determine the 
exact age of a young fish.As a fish gets older,its otoliths no longer get daily rings.Instead,they get yearly rings,which can also be counted,giving information about the fish's age,just like the growth rings of a tree.
    Ring counting is nothing new to fish scientists.But Thorrold has turned to a new direction.They'reexamining the chemical elements (元素) of each otolith ring.
    The daily ring gives us the time,but chemistry tells us about the environment in which the fish swam on 
any given day.These elements tell us about the chemistry of the water that the fish was in.It also says something about water temperature,which determines how much of these elements will gather within each otolith ring.
   Thorrold can tell,for example,if a fish spent time in the open ocean before entering the less salty water 
of coastal areas.He can basically tell where fish are spending their time at any given stage of history.
   In the case of the Atlantic croaker,a popular saltwater food fish,Thorrold and his assistant have successfully followed the travelling of young fish from mid-ocean to the coast,a journey of many hundreds of miles.
   This is important to managers in the fish industry,who know nearly nothing about the whereabouts (行蹤) of the young fish for most food fish in the ocean.Eager to learn about his technology,fish scientists 
are now lending Thorrold their ears.

57.What can we learn about fish ears from the text?B
A.They are small soft rings.
B.They are not seen from the outside.
C.They are openings only on food fish.
D.They are not used to receive sound.
58.Why does the writer compare the fish to trees?D
A.Trees gain a growth ring each day.
B.Trees also have otoliths.
C.Their growth rings are very small.
D.They both have growth rings.
59.Why is it important to study the chemistry of otolith rings?C
A.The elements of the otoliths can tell the history of the sea.
B.Chemical contents (含量) of otoliths can tell how fast fish can swim.
C.We can know more about fish and their living environment.
D.Scientists can know exactly how old a fish is.
60.How would you understand"fish scientists are now lending their ears"?A
A.They are very interested in Thorrold's research findings.
B.They want to know where they can find fish.
C.They lend their fish for chemical studies.
D.They wonder if Thorrold can find growth rings from their ears.

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