名词性从句高考题语法填空1. (2014北京卷)30. The best moment for the football star was _ he scored the winning goal.2. I am afraid hes more of a talker than a doer, which is _ he never finishes anything.3. (2014大纲卷)24. Exactly _ the potato was introduced into Europe is uncertain, but it was probably around 1565.4. It suddenly occurred to him he had left his keys in the office.5. (2014福建卷)34. Pick yourself up. Courage is doing youre afraid to do.6. He thought mattered mo