1年前1个回答
1年前1个回答
你能帮帮他们吗
精彩回答
Have you seen Henry lately? My boss wants to know ______.
1年前
---When shall we travel to Australia, this year or next year? ---______ is OK. You decide.
1年前
一个水桶里面装有水,连桶称是5千克,把水加到原来的4倍,连桶称是11千克。桶里原来有( )千克水。
1年前
若△ABC的三边a,b,c满足:a^2-a-2b-2c=0,a+2b-2c+3=0,则它的最大内角的度数是 [ ]
1年前
What do you think of the 3-D printer?
1年前