This is a plant in China. Do you know its name? It’s called “Touch-me-not”.
This is a plant in Australia. It can catch flies. It’s called dionaea.
This is a plant in Singapore. It eats small insects. It’s call pitcher plant.
The Internet helps me to find information about these plants. Now I’m going write a report in my notebook.
1.Dongdong is going to collect plants from the computer.
2.“Touch-me-not” is a plant mainly(主要) growing(生长) in China.
3.Pitcher plant in Singapore can catch flies.
4.Dongdong is going write a report about the plants.
5.Dongdong watches a video about the three plants carefully(细心地).
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