搜索
| A. Please show me around. B. There are six rooms. C. No. Her classroom is on the first floor. D. Yes, there is. E. Good idea. F. OK. G. It’s in the music room. H. Yes, they are. I. Here are the cakes. J. No, there aren’t. |
1．Is there a swing in the park? （
2．Shall we go and play table tennis? （
3．This is our new school. （
4．How many rooms are there? （
5．Let’s go home now. （
6．Are there any birds in the tree? （
7．I’m hungry. （
8．Where is the piano? （
9．Are they on the first floor? （
10．Is this Nancy’s classroom? （
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
