Manners can be different in
In China when people
In England, people usually talk
In Thailand, you can’t
Good manners make the world
A.same | B.different | C.world |
A.take | B.learn | C.talk |
A.meet | B.find | C.know |
A.doing | B.seeing | C.going |
A.about | B.with | C.to |
A.year | B.years | C.secret |
A.touch | B.watch | C.smell |
A.exciting | B.impolite | C.interesting |
A.better | B.good | C.bad |
A.upset | B.nice | C.angry |
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