1. 李蕾今天上午要去北京。
Li Lei is going to Beijing _____ _______.
2. 我们这周末要去旅行。
We are going to ______ ______ ______ this weekend.
3. 这是我最喜欢的连环画册。
This is my favorite ________ _______.
4. 让我们下周去公园吧!
Let’s go to the park _____ ______.
5. 今晚怎么样?
____ ______ tonight?
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