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 Hello! I'm Binbin. Look at my room. It's small but nice. |  My book is in my bag. | ||
 My toy car is under the chair. | My ball is under the desk. |  My bag is on the desk. We should put all things in order. (我们应该把所有东西摆放有序。) | |
1．Binbin's room is big and nice.
2．Binbin's book is under the bag.
3．Binbin's toy car is under the chair.
4．Binbin's ball is on the desk.
5．We should put all things in order.
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
