猜你喜欢
- 1作文有哪些类型
- 2A、B、C、D四个数,两两配对可以成六对.这六对数的平均数分别是12,13,15,17,19,20.请你先想一想,是怎样配对的,并求原来四个数的平均数.
- 3How much ( )do you want?A.meat B.vegetable
- 4____ _____your birthday It's____20th of october Great my ____ is two_____later
- 5Give this plant a lot of water once a day.(否定句)
- 6苹果.水仙花.月季花,哪些是单子叶植物,哪些是双子叶植物
- 7甲、乙两个车间共有150人,如果从甲车间调出50人,乙车间人数不变,这时甲车间人数是乙车间的2/3,乙车间有_人.
- 8一条路已经修了800m,还剩下500m未修.已修的是未修的百分之几?
- 9| Every second chance begins with a first step
- 10三角函数的积化和差,和差化积的公式是什么?