Today is Thursday. Weekend is coming. The weather forecast says the weather will be nice on weekend. So my family is going to go on an outing this Saturday. We like climbing very much. It's good for our health. On Sunday, we will see a puppet show at two thirty in the afternoon. Then we are going to KFC for our supper. I like chips and hamburgers. What a wonderful weekend!
1.It will be windy this weekend. (______)2.Climbing is a healthy sport. (______)
3.We will see a puppet show on Sunday afternoon. (______)
4.Before the puppet show, we will go to KF
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