Some visitors come to Guangming School today. Zhou Pei and Gao Wei will show them around the school.
1.Zhou Pei: Look! Some students are singing in the music club.Visitors: Wow! How wonderful! Let’s enjoy together.
2.Visitors: This library is nice and big.
Gao Wei: Yes. Some students are reading here. Let’s be quiet.
3.Visitors: Is this your science classroom?
Zhou Pei: Yes. We often observe things and do experiments here.
4.Visitors: Do you have a language lab?
Gao Wei: Yes. We learn English there. I like watching films to practice listening.
5.Visitors: Our Party’s birthday is coming. How will you celebrate it?
Zhou Pei: We’ll have a meeting in the meeting hall. And the headmaster will tell us something about Party’s history.
6.Visitors: Do you often have sports?
Gao Wei: Yes. Look, the boys are playing football on the playground now.
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