1. We promise to be honest ________ (child).
2. Don't draw on the desk. That's the ________ (rule) of our school.
3. Linda always keeps her bedroom ________ (tidily).
4. What does this sign ________ (meaning)?
5. The baby is sleeping. Please don't talk ________. (loud)
6. What's the ________ of this word? (means)
7. Please ________ your name on the back of the check. (signal)
8. We can ________ the hall through the door over there. (entrance)
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