Helen is a great woman from the US. She was born in 1880. She couldn't hear or see anything. But she was lucky(幸运的)because she met a great teacher. Her teacher drew letters in her hand. Helen learnt to speak. Later Helen learnt many things. She could read, write and speak. She wrote a book about herself. She travelled round the world.
Helen lived to be 87. She is a model for all of the people in the world.
1.Helen is a great woman from _______.( )A.the UK | B.the US | C.China |
A.couldn't | B.could | C.don't |
A.mother | B.friend | C.teacher |
A.Yes, she is. | B.No. she isn't. | C.I don't know. |
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