搜索
It’s sunny today. I get up at 7:30. I have breakfast at 8:00. Then I go shopping. I want to buy (买) some clothes. I like the blue dress and the white pants. But it’s so cool now. I can’t wear the dress. So I take the pants home. I like the white pants very much.
1．Today is a sunny day. （______）
2．It’s 8:00. It’s time to get up. （______）
3．I buy a blue dress today. （______）
4．I like the white pants. （______）
5．It’s hot today. （______）
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
