搜索
A: Hi, Bob!
B: Hi, Nick! It’s a
A: It’s so cute.
B: Do you like pandas?
A:
B: I like dogs too.
A: They’re
B: They are cute and fat.
1．
| A．What | B．What’s | C．Where’s |
| A．lion | B．tiger | C．panda |
| A．Yes | B．No | C．OK |
| A．do | B．don’t | C．am not |
| A．Where | B．What | C．How |
| A．for | B．in | C．on |
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
