判断下面各题的对错，把不对的改正过来．
（1）“修一条长1200米的路，用了3天，求平均每天修多少米？”用“1200÷3”计算．______
（2）“知道核桃树的棵数和收核桃的千克数，求每棵核桃树的平均产量”是求总产量的题目．______
（3）“一辆汽车8小时行360千米，？”是求路程的题目．______．
（1）根据“修路的总长度÷修路的天数=平均每天修路的长度”，
所以可以列式为：1200÷3，
所以原题说法正确．
（2）根据题干，已知的是核桃树总棵数和核桃的总产量，要求的是平均产量；
所以原题说法错误；
（3）根据题干，此题已知的是行驶的时间和行驶的路程，要求的应该是行驶的速度．
所以原题说法错误；
故答案为：正确；错误；错误．
B
In Korea, the dangers can come from other gamers. In the virtual world of Lineage, gamers can create new characters for themselves. High school students can become very powerful fighters and leaders. They play against doctors, businessmen and even members of dangerous gangs. But sometimes things that happen in the game affect real life. Gamers have been beaten up in real life by people they have killed online! 56. How many people play Lineage when school and work are over every day in South Korea? 57. What do people do in the virtual world of Lineage? 58. The online games mentioned in the passage are ________. 59. What does the underlined word “exhausted” mean? 60. What does the passage mainly talk about? |
