You could see the runners very well from ______ we stood.

填入下面一段文字横线处的语句，最恰当的一句是（ ）民国时期有教授讲诗，一堂课下来，只一首一首朗诵，顶多在精妙之处停顿，连声感叹“好诗，好诗”。行家眼中，这种做法或者更贴近诗的本质： ， ， ， ， 。用分析、归纳与综合的理性思维去规训感性、直觉的艺术思维会适得其反。

The scientists are beating their brains trying to_______ a solution to the problem.

No matter how much time I spend planning a class, little things still _____ go wrong So I had no perfect class and I reflected all the time

My headache _________ me. I thought it was going away,but now it’s getting worse.