搜索
Today is very hot. My dog is sitting under the tree. A butterfly stops on its head. It’s very interesting. My sister Amy and I are going to swim in the lake. After swimming, we are hungry. We go to the restaurant. I have bread and butter and Amy has two hot dogs. We are very happy.
1．Where is my dog? ( )| A．On the tree. | B．In the tree. | C．Under the tree. |
| A．butter | B．tree | C．butterfly |
| A．play football | B．swim in the lake | C．have a picnic |
| A．bread | B．butterfly | C．dogs |
| A．A kind of animal. | B．A kind of sport. | C．A kind of food. |
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
