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【单选题】
When the new smartphone came out, I decided not to get one. Even though my old phone is a few years old, it still works fine, and I don't really need any of the new features available now. This is an example of finding happiness by __________.A.
staying connected
B.
keeping active
C.
buying less
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反馈参考答案：
举一反三
【简答题】PowerPoint中,浏览视图下,按住CTRL并拖动某幻灯片,可以
完成( )操作。A. 移动幻灯片 B. 选定幻灯片 C. 复制幻灯片 D. 删除幻灯片
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