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Summer Camp
WHEN: July 15 th - August 3rd
WHERE: Hangzhou
WHO: All the students
WHAT: You will visit the West Lake (西湖) and do a few fun things in the park. You will draw some pictures and have an art show. You will go to the science museum (博物馆) and watch the World Robot Exhibition.
RSVP: Will you come to the summer camp? Please send an email @ Robin.com by June 30th.
1．The summer camp is on June 30th.
2．The summer camp is in Hangzhou.
3．If you want to join the camp, please send an email @ Sarah.com.
4．You will visit the West Lake and go boating on the lake.
5．You will meet some robots and draw lots of beautiful pictures.
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
