直线y=x+1的倾斜角是( )
A.30°
B.45°
C.60°
D.90°
∵直线y=x+1的斜率是1,
∴tanα=1,
∵α∈[0°,180°),
∴它的倾斜角为45°.
故选B.
We()a sharp lookout while sailing in the iced waters.
A.keep
B.kept
C.are keeping
D.have kept
汽车金融公司的资金来源包括境内股东单位的各种存款。( )