智力测试
【小题1】The person isn’t my sister, nor my brother, but still is the child of my father and mother. Who is the person?
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【小题2】In the sentence there is a word of four letters hidden between words that are next to each other. Find this four letter word.
Example：Scientific papers and books, sand
The winter ice covers the pond.________
【小题3】What comes once in a year, twice in a week and never in a day?
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【小题4】It takes three and a half minutes to boil(煮熟）an egg. How long does it take to boil four eggs?
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【小题5】Tim always goes to school by bus. He often looks out of the bus window on his left, and he sees four pet shops. In the evening, on the way home, he sees four pet shops on his right. How many pet shops are there?
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