| Lingling | Baobao |
Saturday | go shopping | tidy the room |
Sunday | go to see a film | play football |
Lingling: Baobao, would you like to (1) __________ with me this Saturday?
Baobao: Sorry I can’t. I need to (2) ___________ and wash my shoes.
Lingling: What are you going to do on Sunday?
Baobao: (3) ____________________________
Lingling: It’s great. Shall we (4) _____________ in the evening.
Baobao: Sure.
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