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(Eric and Lily are from different schools. They meet in the English Corner)
Eric: Hey, Lily! Why do you look so excited today?
Lily: I just practiced singing in the 100-people chorus（大合唱）.
Eric: Wow! One hundred people? 1．
Lily: Sure it is. It’s for the 100th birthday of the Communist Party of China.
Eric: Our school also has some activities for the special day.
Lily: 2．
Eric: I’ll read poems as a member of the poem reading group.
Lily: Sounds interesting! 3．
Eric: They’re about Chinese history and patriotism（爱国主义）.
Lily: 4．
Eric: Yes. A lot of people volunteer for Beautiful Changchun to celebrate it.
Lily: It seems that everyone wants to do something for the celebration.
Eric: 5． It’s a big event to our country.
Lily: It will be the most unforgettable experience in our life, too.
Eric: I think so.
| A．You’re right. |
| B．That’s amazing. |
| C．Where are you going? |
| D．What are the poems about? |
| E．What activities will you take part in? |
| F．Are many other people in Changchun also making preparations? |
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
