下列说法正确的是( )
A:近地面才有风
B:风与天气有关,与气候无关
C:两地如果存在气压差异,就会产生风
D:在同一水平高度上,风是从高气压区流向低气压去的
汽车以额定功率从水平路面上坡时,司机换挡目的是( )
读句子选出正确答语。
(____) 1. Where is your home? A.Sounds good!
(____) 2. How do you get to school? B.It's on First Street.
(____) 3. See you. C.Sorry.
(____) 4. Let's play outside. D.I get to school on foot..
(____) 5. Don't cross the street. E.Bye.