Lily comes from the USA. She is eleven years old. She is in Shanghai now. It is hot and sunny there. Lily can eat ice cream and swim outside. Lily has a good friend. She is Linda. She is eleven years old, too. She is in the USA. It is cold and snowy there. She can’t go outside. She read books at home.
1.Is it cold in Shanghai? ( )A.Yes, it is. | B.No, it isn’t. | C.I don’t know. |
A.Amy | B.Lily | C.Linda |
A.It’s snowy. | B.It’s sunny. | C.It’s rainy. |
A.Yes, he can. | B.Yes, she can. | C.No, she can’t. |
A.In the UK. | B.In Beijing. | C.In the USA. |
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