題目列表(包括答案和解析)
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Mrs. Wilson,the wife of a rich man,invited some of her friends to lunch.She was trying a new way to cook fish and she was very pleased with herself when the fish was ready.As the fish was very hot.she put it near the open window to cool for a few minutes.Five minutes later,when she came back for it,she was surprised to find the neighbor’s cat ate the fish.She was in time to stop the eat before it was too late.That afternoon everyone enjoyed the fish.They talked and laughed until four o’clock.
After the guests left,Mrs. Wilson felt very happy.She was sitting alone in a chair near the window when she saw the neighbor’s cat dead in her garden.She was sure the fish was bad.What would happen to her friends? She at once telephoned the family doctor for help.The doctor wanted each guest to meet him.Once again Mrs. Wilson was alone in her chair still tired but no longer happy.Just then the telephone rang.It was her neighbor.“Oh,Mrs. Wilson,”he cried,“My cat is dead.She was killed by someone in a car and put in your garden.”
1.Mrs. Wilson felt very pleased with herself because .
A.many friends came to her house B.her husband was rich
C.the fish was very hot D.the fish was wonderfully prepared
2.Her friends left her house
A.in the morning B.in the afternoon
C.in the evening D.1ate at night
3.The cat didn’t eat up the fish because .
A.she didn’t like it B.the fish was bad
C.she was stopped in time D.the fish was hot
4.At first Mrs. Wilson thought the cat had been killed by .
A.someone in a car B.her neighbor
C.one of her friends D.the bad fish
5.From the words“still tired but no longer happy”,we know that
A.she was still worried about the matter
B.the danger was over
C.some of her friends had died that afternoon
D.a(chǎn)ll the guests had become ill
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One way to make an egg stand up is to break the thick end.This is an old way to fool others and Columbus once used that.Another way is to shake a fresh egg and hold it upright a few minutes so the yellow part of the egg will come down to the bottom.The yellow part of the egg is heavier than the white and will make the egg heavier at the bottom.You should be able to make it stand on its end(頂端)if you do everything tight.The third way is to place a little salt on a piece of white cloth before the test(試驗).The egg will stand in the salt,and your friends may think you are clever if they do not see the salt.
Fresh eggs will go down in water,If you find that an uncooked(生的)egg sits on water,you will know that it is made a long time ago,and has become bad.A fresh egg will not go down in salt water.Put in your fresh egg and watch it.
A magic can be played with a fresh egg,some salt and a glass full of water.First you fill the glass with some water,then put in two spoons of salt and move the spoon round and round until the salt is gone.Next you softly 6u fresh water in the glass.Please fill the water against the side of the glass so it will mix very little with salt water.It will not fall to the bottom because the salt is heavy,and it will not rise to the top through the fresh water,either.Your egg will stay in a place at the centre of the glass.
( )1.If you stand an egg on its end,it will _______
A.fall down B.stand upright C.fly D.be broken
( )2.If you shake a fresh egg long enough,the yellow part of the egg will _______.
A.become heavier B.come to the bottom C.come out D.become light
( )3.A bad egg _______.
A.has no yellow part in it B.stays halfway in water
C.goes to the bottom in water D.can stay on water
( )4.Which is the best tide for the passage?
A.What are eggs?
B.A magic about eggs.
C.Tests on eggs.
D.The differences between fresh eggs and bad eggs.
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