左边给定的是纸盒的外表面，下面哪一项能由它折叠而成？（）
A.
B.
C.
D.
参考答案：D
解析：
对于这种小图形类的折纸盒问题，我们一般先分清相对面与相邻面，看是否可排除某些选项，然后假定两个面的方位正确，分析第三个面是否正确来判断剩余选项。A中左侧面的图形方向错误；根据左边图形，B中上面和右侧面的图形应以白边相接；C中右侧面的图形应该在对面；D项可由左边图形折成。
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| Jenny is my good friend. She is an 1 girl. She comes to China 2 her parents. She likes 3 very much, so she gets up early and 4 morning exercise, like running, jumping, playing 5 and so on. Then she has breakfast. She usually has eggs, milk and bread 6 breakfast. After breakfast, at around 7:30, she goes to school. She has six classes a day. Her favourite 7 are Chinese and Chinese history. Now the school year is over. She 8 go to school. Every year, she and her parents 9 back to America for Christmas Day (圣诞节) on December 25th. She 10 a good time with her grandparents and cousins. | ||||
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