Sarah: Hi, John. I have a new schoolbag.
John: Really? May I see it?
Sarah: Look! It’s green.
John: Wow, so nice! What’s in your schoolbag?
Sarah: Three storybooks, two maths books, five pens, two pencils, two erasers and a pencil box.
John: Wow! It’s a heavy schoolbag.
Sarah: Yes. It’s so heavy! What’s in your schoolbag?
John: A Chinese book, a pen and a notebook.
Sarah: Oh, your schoolbag is so light.
1.—What colour is Sarah’s schoolbag? ( )
—______
A.Yellow. | B.Green. | C.Blue. |
A.two | B.six | C.eight |
A.storybook | B.notebook | C.pencil box |
A.heavy | B.light | C.small |
A.big | B.not heavy | C.heavy |
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