我有不会做的题

来源:百度知道 编辑:UC知道 时间:2024/05/18 02:20:59
AB两地相距离100KM.甲从A地,乙从B地同时出发背向而行,4小时后两人相距460KM,乙速是甲速的8倍,求甲速,乙速.

read into law lawyer business into a businessman, everyone will have another identity. Just like the exam, not only, also determines the school decided to everyone in the future.
WuLi ping: so, more sober mind to walk every step will more cautious. Cannot because a mood swayed their will.

2 times to be cruel, we see a fact.

Three of the biggest friendship and emotion, is from the other. If this is low still expect when friends, it can have been good friends.

4 principal: earnest is very good, but too exacting sometimes backfire.

5. Know that eat noodle, Japanese people eat more sound, is a kind of polite, but also to the person, for you OISI praise. Actually like the heart kong.i give expression of feeling is very carefree. If the heart to express feelings honestly and let someone happy, that is not happy?

Headmaster: more and more people believe, a chance to others.

7. The heart: each summer in life, one will ta