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Jenny has a happy family. Her mother is a teacher. Her father is a teacher, too. Her grand-parents are farmers. They have a small farm. There are many animals on the farm. Jenny likes dogs best. She often goes to her grandparents’ farm. She loves her family.
1．What are Jenny’s parents? ( )| A．Teachers. | B．Farmers. | C．Doctors. |
| A．A small farm. | B．A big farm. | C．A big house. |
| A．Yes, he doesn’t. | B．Yes, she does. | C．No, he does. |
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
