| cat | cap | dog | desk |
Sarah | blue | yellow | red | black |
Xinxin | black | red | green | orange(橘黄色) |
Mingming | red | green | blue | red |
Wenwen | yellow | blue | black | black |
Huihui | red | blue | green | yellow |
1.Sarah: My cat is blue. (____)
2.Wenwen: My cat is yellow and my dog is green. (____)
3.Mingming: My desk is black. (____)
4.Huihui: My cap is red. (____)
5.Xinxin: My dog is green and my desk is orange (____)
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