搜索
（1）People usually give sweets or fruit to the children at H____________.
（2）Be p_____________. Don’t shout at others. That’s rude.
（3）Take some m______________ and then you will be better.
（4）If there is no water, plants will d___________.
（5）Come and see this m_________. It will help you see the house of the future.
（6）How often do you wash the dishes? I usually wash the dishes four t_______ a week.
（7）Where can you see many planes? At the a____________.
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
