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On weekends, my families are always very busy. My father often reads books, sometimes he surfs the internet. My mother does some housework. And sometimes she goes shopping. I usually do my homework, sometimes I watch TV. We have a happy family, sometimes we visit my grandparents. We want to go hiking this Sunday. What about your weekend? And what do you want to do this Sunday? Can you tell me?
1．My father _________ reads books. ( )| A．often | B．sometimes | C．don’t |
| A．Yes, she does. | B．No, she doesn’t. She reads books. | C．No, she doesn’t. |
| A．Usually | B．Sometimes | C．Often |
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
