1. 这个玩具车多少钱?
________ ________ is the toy car?
2. 这个风筝15元。
The kite ______ fifteen yuan.
3. 42加25等于多少?
_______ _______ forty-two and twenty-five?
4. 钱在这。
________ ________ the money.
5. — 这些蛋糕多少钱?
— 它们一共80元。
— _____ _______ _______ the cakes?
— _______ _______ _______ yuan.
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