We can ______ broadly between the intention of knowing, and the intention of doing, which correspond roughly to the conventional distinction between pure and applied mathematics.

单项选择题This is such a formidable list that we might be tempted to assume that research and higher education must at least be species of the same genus of activity, even if not actually ______.

单项选择题______ we continue to work hard, we can finish the task ahead of schedule.