读我国四省级行政区轮廓图,回答下列小题。

1.“民以食为天”,中国饮食文化源远流长。鲁菜是八大菜系之首,其发源地为( )
A.甲省 | B.乙省 | C.丙省 | D.丁省 |
A.甲省南部有阳光直射 | B.乙省濒临渤海和黄海 |
C.流经丙省的河流冬季会结冰 | D.丁省是我国纬度位置最高的省 |

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

