搜索
1．那首用二胡演奏的乐曲尤其使我感动。
The music which was ___________ on the erhu ___________ moved me.
2．孩子们越早学会独立，对他们的未来就越好。
The ____________ kids learn to be ______________, the better it is for their future.
3．趁来得及,立刻采取行动!
_________________________ at once before it’s too late!
4．许多次我都想放弃,但我奋力坚持了下来
Many times I thought about ______________ up, but I fought ______________.
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
