A:安培
B:牛顿
C:奥斯特
D:法拉第
如图给出了一个程序框图,其作用是输入x的值,输出相应的y值.若要使输入的x值与输出的y值相等,则这样的x值有( )
A:____.
B:Good evening.
A:____?
B:I have dinner at half past six.
A:____ ?
B:No, I don't eat rice.____?
A:I have dinner at seven and I eat rice.
B:At home?
A:Yes.____?
B:I have dinner at home too.
我国年降水量的分布规律是( )