A:煤炭
B:石油
C:电力
D:原子能
在同一直角坐标系中反比例函数y=mx的图象与一次函数y=kx+b的图象相交,且其中一个交点A的坐标为(-2,3),若一次函数的图象又与x轴相交于点B,且△AOB的面积为6(点O为坐标原点).求一次函数与反比例函数的解析式.
读一读,判断句子正误。
Hello, I'm David. I'm ten. I'm fromShenzhen. I'm short and fat. I have a big head and a big body. I have two smalleyes and a big mouth. I have two long arms and two short legs. My feet aresmall. My hands are small too. What about you?
下列关于文学常识的说法,有错误的一项是( )
Jimmy is good at all of the subjects, e____ English.