猜你喜欢
- 1cell balance
- 2如图,在△ABE中,AB=AE,AD=AC,∠BAD=∠EAC,BC、DE交于点O. 求证:(1)△ABC≌△AED; (2)OB=OE.
- 3春天到了,小草出芽了,小花也开了.改拟人句
- 4二氧化碳与什么物质反应生成水和同一单质
- 5“This is what?”和“What is this?”到底哪个是“这是什么?”的意思?
- 60.4A=()mA=()uA
- 7He walked ____in the dark in order not to knock into anything .
- 8氮气是什么?对人体有什么害处,有什么好处?
- 9My cosin didn't run as fast as Tom.(改为同义句)My cosin ___than Tom.
- 10一个油桶,装进2/5桶花生油后,连桶共重8.5千克,把桶装满油后,连桶共重16千克,这桶共重多少千克?