How do you get to school every day?For most students in cities, it’s
But for some students in faraway villages,things are quite
They have to go on a ropeway to
Because of the big river,many villagers
1.
A.good | B.easy | C.dangerous |
A.take | B.cost | C.spend |
A.common | B.important | C.different |
A.minutes | B.hours | C.days |
A.beside | B.between | C.behind |
A.changes | B.turns | C.runs |
A.cross | B.go through | C.walk across |
A.hardest | B.worst | C.happiest |
A.never | B.often | C.sometimes |
A.boat | B.bridge | C.road |

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

