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Name | Clothes（衣服） | Price(yuan) | Expensive | Cheap |
Amy | dress | 99 | T |
|
Sarah | T-shirt | 10 |
| T |
Bai Ling | skirt | 50 |
| T |
Chen Jie | jacket | 200 | T |
|
Miss White | sweater | 300 | T |
|
1．Bai Ling’s skirt is not expensive. （____）
2．Sarah’s T-shirt is 10 yuan. （____）
3．Sarah’s and Chen Jie’s Clothes are cheap. （____）
4．Amy’s dress is 99 yuan. （____）
5．Miss White’s sweater is very expensive. （____）
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
