Look at this photo. It is a photo of Mr. Green’s family. Look at the woman. That’s his wife. They have two children, Henry and Helen. Henry is a pupil. He’s interested in playing football, and he is good at playing the flute. Helen can not walk. She is too young. She is not a pupil. They are from America.
1. The woman in the photo is Mrs. Green.(_____)2. Mr Green has a daughter and a son. (_____)
3. Henry is Helen’s sister. (_____)
4. Helen is interested in playing football and Henry is good at playing the flute. (_____)
5. They are not Chinese. (_____)
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