读图,判断西北地区由西向东自然景观的变化规律是( )
①荒漠草原 ②荒漠 ③湿草原 ④干草原.
A:①②④③
B:④③①②
C:②①④③
D:③②④①
——This is story I've told you about several times.——It's great. I've never heard more moving one.
— How about this camera?
— It is too expensive. I can't afford it.