Su Hai: No. This crayon is green. It’s Yang Ling’s. My crayon is red.
Liu Tao: Yang Ling, is this your crayon?
Yang Ling: Yes, it is. Thank you. What’s this?
Liu Tao: It’s a pen. It’s my birthday present. (生日礼物) .
Yang Ling: How nice! Is the new pencil case your present, too?
Liu Tao: No, it isn’t. It’s Su Yang’s.
1.This is ____________ crayon. ( )
A.Liu Tao’s | B.Su Hai’s | C.Yang Ling’s |
A.Su Hai’s | B.Liu Tao’s | C.Yang Ling’s |
A.green | B.red | C.blue |
A.green | B.red | C.blue |
A.crayon | B.pencil case | C.pen |
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