猜你喜欢
- 1What are they (plan)to do after school? 正确形式
- 2he is good friend of (me)or (mine)?哪个正确?
- 3had juest done..when ,were/was doing..when,be about to do ..when 啥意思啊
- 45x+1-2x =3x-2 是方程式吗
- 5Which do you like best.apples or bananas?改错
- 6在二元一次方程x-2y=3中,若xy互为相反数,则x=____,y=____?
- 7教几个粤语字发音
- 8有两个数都是质数,这两个数的和是15,两个数的积是26,这两个数是什么?
- 9I'm thirsty.I want some water to drink,but there was _____ in the bottle.A nothing B none C no
- 10求y=ax+b/cx+d的反函数,并求出两个函数的定义域与值域,通过对定义域与值域的比较,你能得出什么结论?