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Forest nature park Open: 8:30—16:00 Tue.—Sun. (close on Mon.) Price: Adult(成人): ¥60 Teenager (10-18): ¥30 Child (under 10 years old): Free You can: take the forest steam train·go hiking ·have picnics ·play games You can’t: go swimming or go fishing ·throw littert about Tip: We have a snack bar. Come and enjoy some food and drinks. |
| A．on Sunday | B．at 5 p.m.(下午) | C．on Monday |
| A．60 yuan | B．120 yuan | C．150 yuan |
| A．go hiking | B．go swimming | C．fly kites |
| A．books about the park | B．gifts and souvenirs(纪念品) | C．snack food |
| A．go fishing | B．have picnics | C．play games |
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
