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问题
判断题
改装单车时，原基础车轴距一般不改变。
答案
参考答案：对
选择题
Which of the following sentences is wrong?
A. When he was five, he had to look after his sister.
B. At the age of fifteen years old, he left school.
C. He won a gold medal at the last Olympic Games.
D. The boy doesn't play computer games anymore.
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名词解释
高热惊厥(febrileconvulsion)
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