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【简答题】
将数字1～9分别填在下图空白的正六边形格子中，使得箭头所指直线方向上空格中所填的数字和等于该箭头所在格中的给定数（每个方向上所填的数互不相同，且到写有另一个给定数字的格为止）．例如A+B+C+D=20，E+F+G+H+C+I=22，J+K+M+N=19，当填写完后，字母F处所写的数字是（ ） A．4 B．5 C．7 D．9
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【简答题】A．The roof always leaks. B．People are asked to redesign their house. C．People have to maintain their house by themselves. D．They don't have enough money to make the first payment.
【简答题】A．English people are probably not friendly to strangers. B．English people are reserved. C．English people are very strange. D．English people think talking to strangers is rude.
【简答题】A．Because people are passive listeners. B．Because people are unwilling to talk. C．Because people enjoy answering any question. D．Because people like to talk to you about themselves.
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