The sun, the moon and the stars are all in the sky. The sun is much bigger than the earth. The earth is much bigger than the moon. The moon looks bigger because it's much nearer to the earth. It's our nearest (最近的) neighbour in space. The moon is very different from the earth. There is no air or water on the moon. It's hot during the day and very cold at night. Nobody can live there.
1.The moon is much __________ than the earth. ( )A.longer | B.taller | C.smaller |
A.The earth. | B.The moon. | C.The sun. |
A.Trees. | B.Animals. | C.Nobody. |
A.空气 | B.冰 | C.煤炭 |
A.It’s hot at night. | B.It’s very cold during the day. | C.It’s very cold at night. |
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