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| Harbin | √ | √ | ||||||||
| Lhasa | √ | √ | √ | |||||||
| Yunnan | √ | √ | ||||||||
| Haikou | √ | √ | ||||||||
| Sanya | √ | √ |
1．It’s snowy in Harbin. People can make a snowman.
2．It’s windy in Lhasa. People can wear the jacket.
3．It’s sunny and hot in Yunnan. People can wear the shorts.
4．It’s rainy in Haikou. People can wear the shirt.
5．It’s sunny in Sanya. People can go swimming.
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
