读“甲、乙两地气温曲线及降水量柱状”图(下图),完成下面小题。

1.甲、乙两地描述正确的是( )
A.乙地雨热同期 | B.甲地雨热同期 |
C.甲、乙两地同学同在暑假 | D.甲地同学告诉乙地同学,他的寒假大雪纷飞 |
A.年降水量大于800毫米 | B.气温年较差高于20℃ |
C.夏季平均气温高于15℃ | D.气温高的季节降水多 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

