A.She didn't bring the tickets. B.She doesn't want to attend the concert. C.She forgot her money. D.She won't be able to get the student discount.
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举一反三
【单选题】As mentioned above, C imposes relatively few built - in ways of doing things on the program- mer. Some common tasks, such as manipulating(66),(67), and doing(68)(I/O), are performed by calling on libr...