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練習(xí)材料：L20-1：Pioneerpilots In 1908 Lord Northcliffe offered a prize of $1,000 to the firs...

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練習(xí)材料：L19-2：A very dear cat Mrs. Ramsay was instructed to place the money in a cardboard...

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L19-1：A very dear cat Kidnappers are rarely interested in animals, but they recently to...

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練習(xí)材料： L18-2：Electric currents in modern art Oddly shaped forms that are suspended from ...

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練習(xí)材料： L18-1：Electric currents in modern art Modern sculpture rarely surprises us any mo...

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L17-2：The longest suspension bridge in the world Two great towers support four huge cab...

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L17-1：The longest suspension bridge in the world Verrazano, an Italian about whom littl...

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L16-2：Mary had a little lamb After telling several of his friends about the theft, Dimi...

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L16-1：Mary had a little lamb MaryandherhusbandDimitrilivedinthetinyvillageofPerachorain...

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[Day 2333 2021-02-13] L15-1：Fifty pence worth of trouble Children always appreciate sma...

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L14(2)：A noble gangster Six hundred years ago, Sir Johan Hawkwood arrived in Italy with...

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練習(xí)材料：L13(2)："It's only me” Just as Mrs. Richards was entering the dining room, there wa...

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L12(2)：Life on a desert island Two men who recently spent five days on a coral islan...

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練習(xí)材料：L12(1)：Life on a desert island Most of us have formed an unrealistic picture of li...

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練習(xí)材料：L11(2)：Not guilty 'Perfume, eh?' he askedsarcastically. 'You should have declared ...

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練習(xí)材料：L11(1)：Not guilty Customs Officers are quite tolerant these days, but they can sti...

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練習(xí)材料： L10(2)：The loss of Titanic After the alarm had been given, the great ship turned ...

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練習(xí)材料：L10(1)：The loss of Titanic The great ship, Titanic, sailed for New York from South...

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L9(2)：Flying cats All these cats had one experience in common: they had fallen off high...