用图甲所示的装置做“验证力的平行四边形定则”实验，请完成下列相关内容．

“在美国宣称阿波罗计划成功的约半个世纪之后，我们也将自己的登月计划提到了议事日程，事实已经证明，我们有能力征服太空，有能力将中国人从地球引力的束缚中暂时的解脱出来，去探寻那未知的宇宙奥秘。”最能证明我们“能力”的事件是（   ）

There’re 24 h____  in a day .
What’s his j____ ? He’s a teacher .
Don’t l____ to music in class .
Jackie Chan is a very s____  actor . He’s in many movies .
S _____  is the first day of a week .
My mother has lots of work to do every day . She’s very b____ 
Beijing is the capital （首都）of C____ .
I can’t a____  that question. It’s too difficult
Best w____ to you , Miss Jin . 
Kate , please w____  your name on the card .