搜索
The BINGO Kids are _____ a field trip in the forest. They are _____ up trash. There are _____ bottles and tin cans in the forest. In some areas, there aren’t many _____. So the kids are _____ new trees. In the year 2050, these trees will be _____.
During the break, the kids talk about life in the _____. Some kids say the _____ will do many things, such as shopping and _____ dishes, but computers can’t _____ trees. Everyone will _____ in modern cities, but some people still love the _____.
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
