(四)名词性从句
1. (很多人所没有意识到的)is that Simon is a lover of sports, and football in particular.
What people dont realize
2. is providing the best education possibility for their children.
What most parents are concerned about
强化练习：
1. Whether Tony will come or not
本题考查主从句及是否的表达方法(whether or not)此外注意主语从句中come 用一般将来时，表示未来发生的动作。