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【单选题】
能够在字符串“aabaaabaaaab”中匹配“aab”,而不能匹配“aaab”和“aaaab”的正则表达式是( )。
A.
/a*?b/
B.
/a{,2}b/
C.
/aa??b/
D.
/aaa??b/
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