A:
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知识提纲能够有效地帮助我们记忆、理解历史知识.如图是某同学在整理课堂笔记后提炼出的部分要点.据此判断,他正在学习的主题是( )
— Your car should be ready next Tuesday.
— We were ____ hoping you'd be able to do it by this Friday.