第一节完形填空（共10小题；每小题2分, 满分20分）
阅读下面短文, 掌握其大意, 然后从21~30各题所给的A、B、C和D项中, 选出最佳选项, 并在答题卡上将该项涂黑。
Alfred Nobel became a millionaire and changed the ways of mining, construction,...
Tong Shiqiang rushed into a kindergarten behind his primary school several times, carrying a 36 of kids each time he rushed out of their classroom on that fateful（灾难的）day. Only...
