如果没有重力,下列哪个现象不会出现( )
如图所示,某人站在地上使用滑轮组提升重物,请你在答题卡上画出他使用滑轮组最省力的绕法.
Many years ago there lived two brothers in London. They were both very rich. They had 1 ideas about money. They were quarrelling(争吵)about what would happen if a poor man could 2 a million pound note. One thought that anyone with such a note would have 3 he wanted; the other thought that it would be 4 for him to get anything with the note(钞票).They couldn’t agree with each other. So they 5 to make a bet (打赌). It happened that a young man named Henry was wandering through the street that day, who had come to Britain only chance. 6 home and job, he looked pale(苍白的)and 7 . Suddenly he saw an apple 8 away by a child. The man was so hungry that he was thinking of picking it up to eat. Just as he was 9 out his hand, he heard a voice calling him. He looked up and saw the two 10. They gave him an envelope. They told him not to open it until two o’clock. They said, “Nothing but money in it.” Then they lef.
依次填入下列各句横线处的成语,最恰当的一组是( )
①王经理告诫年轻员工不要三心二意,,应该珍惜当前的工作机会,在平凡的岗位上做出不平凡的成绩。
②学校教育中的挫折教育很重要,如果一个人小有成就就自命不凡,,那么很可能失意时一蹶不振。
③小张出版的两本书,是在导师的指导下同学们帮着校对完稿的,他成名后竟然,对此,导师和同学们很不以为然。