下列关于分散系的叙述不正确的是( )
|
你能帮帮他们吗
精彩回答
I think. The girl in red is a nurse.(合并为一个句子)
1年前
如图,将等边△ABC绕点C顺时针旋转120°得到△EDC,连接AD,BD.则下列结论:①AC=AD;②BD⊥AC;③四边形ACED是菱形.其中正确的个数是( )
1年前
I made a call to my parents yesterday, but _______ of them answered it.
1年前
A: Have you heard of a big fire on May Day? B: Not yet. When and where did the fire happen?
1年前