大家用啥软件读新闻，类似pulse的# PDA - 掌中宝
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Which of the following statements are true? Multiple choices.
a) Non-template classes can be nested
b) It is possible to nest one class template inside another
c) Class templates cannot be nested
d) Class templates can be nested
a) Non-template classes can be nested
b) It is possible to nest one class template inside another
c) Class templates cannot be nested
d) Class templates can be nested
