下列四个点中在函数y=2x-3的图象上有( )个.
(1,2) , (3,3) , (-1, -1), (1.5,0)
A:1
B:2
C:3
D:4
—Yes. The road ________ up with several miles of vehicles within a few minutes.
有些自然灾害的发生是不可避免的,监测预报是唯一的防灾减灾措施。