题目信息
Of the 32 students in a certain class, 15 are in a music club and 20 are in a dance club. If 10 of the students are not in either club, how many of the students are in only one of the two clubs?
A:5
B:9
C:10
D:17
E:25
参考答案及共享解析

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已选答案:
正确答案:
B:9
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