A.乘飞机 B.故宫博物馆 C.去散步 D.首都 E.旅行计划 F.瀑布 G.放风筝 H.一幅澳大利亚国旗 I.种花 J.从……到…… |
1.go for a walk
2.the Palace Museum
3.by plane
4.fly kites
5.plant flowers
6.a flag of Australia
7.travel plan
8.from to
9.the capital city
10.waterfall

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

