人之所以成为“万物之灵”，从行为方面分析，主要是因为人类具有最强的（　　）

30×9=____       90÷3=____          22×4=____          200÷4=____

55÷5=____       3＋400=____         62－7=____          6×700=____

0÷800=____      42×2=____          360÷9=____         3×6＋4=____

$\frac{1}{4}$ ＋ $\frac{2}{4}$ =____      $\frac{4}{5}$ － $\frac{4}{5}$ =____        $\frac{4}{7}$ ＋ $\frac{2}{7}$ =____        1－ $\frac{5}{6}$ =____

读“亚洲大陆沿30°N地形剖面示意图”（图1）、“亚洲大陆沿80°E地形剖面示意图”（图2），亚洲地势特点是（  ）

．下列对二十国集团中唯一一个国际组织——欧盟的叙述，正确的是(　　)

阅读理解

    A man had a little dog, and he liked it a lot. He would pat (拍) its head, put it on his knee and talk to it. Then he would give it some food from his own plate.

    A donkey (驴子) looked in through the window and saw the man and the dog.

    " Why doesn't he choose me as his pet?" said the donkey. "It is not fair. I work hard, and the dog only shakes its tail, barks and jumps onto the master's (主人) knee. It is not fair. "

    Then the donkey said to himself, "If I do what the dog does, the master may choose me as

his pet. "

    So the donkey ran into the room. He brayed (嘶叫) at the top of his voice. He shook his tail so hard that he knocked over a jar on the table. Then he tried to jump onto the master's knee.

    The master thought the donkey was maniacal , and he shouted, "Help ! Help ! "

    Some men came running in with sticks in their hands and they beat the donkey until he ran out of the house.

"I only did what the dog did, " said the donkey, "and yet they still regard the dog as their pet and they beat me with sticks. It is not fair. "

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