I’m an English boy. My name is Mike. I’m seven years old. I have a brother, Sam. He is nine. I like animals. I like pandas and bears. Sam likes animals, too. Today is my birthday. I’m so happy.
1.What’s the boy’s name? ( )A.Mike. | B.Nick. | C.Sam. |
A.Nine. | B.Eight. | C.Seven. |
A.Nine. | B.Eight. | C.Seven. |
A.pandas and bears | B.cats and dogs | C.dogs |
A.Sam’s | B.Sarah’s | C.Mike’s |
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