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It’s Sunday today. It’s sunny and warm. In the morning, Zoom and Zip go to a clothes shop. Zoom likes the white T-shirt. Zip likes the nice pants. The pants are 9 yuan. So cheap! In the afternoon, they go to Uncle Wang’ s farm. They see 3 goats, 15 hens and 20 cows. They try some yellow tomatoes and yummy carrots. Wow, what a happy day!
1．It’s sunny and hot.2．Zoom likes the white shirt and the nice pants.
3．The pants are not expensive.
4．They see fifteen hens and twenty cows on the farm.
5．They are happy 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
