搜索
My family are very busy now. My grandpa (爷爷) likes reading a newspaper. But he’s watching TV now. My grandma (奶奶)is watching TV, too. My father is writing a letter. My mother is talking to her friend. This is my sister, Lucy. She likes swimming. But she’s listening to music now. I like playing basketball. But I’m playing with my little dog now.
1．My grandpa is __________. ( )| A．reading a book | B．watching TV | C．reading a newspaper |
| A．playing with | B．talking to | C．ringing to |
| A．swimming | B．singing | C．running |
| A．playing football | B．riding a bike | C．playing with a dog |
| A．reading a book | B．listening to music | C．riding a bike |
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
