⑴Do you know the Great Wall?____
⑵How do you go there?____
⑶How long is Wusi Road?____
⑷How old is your mother?____
⑸How do you feel?____
A. Take a bus.
B. I feel tired.
C. She is 40 years old.
D. Yes,I do.
E. It's about 1000 metres.
在海边观察远处驶来的轮船,会出现图中①至③所示的现象,这种现象反映的地理事实是( )
—Must I hand in my homework today? —No, you ______ .
在直角坐标系x0y中,已知A(1,1),在x轴上确定点P,使△AOP为等腰三角形,则符合条件的点P共有( )个