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(Hailey is an English teacherof our school. She’s American. She is in China now. She’sgoing to do some shopping. But she doesn’t know the way. She wants to ask a policeman.)
Hailey: Excuse me, how ____⑴____ ____⑵____ ____⑶____ to Watsons Supermarket?
Policeman: You can ____⑷____ a ____⑸____.
Hailey: ____⑹____ bus?
Policeman: No.16.
Hailey: Where’s ____⑺________⑻____ ____⑼____?
Policeman: The bus stop is over ____⑽____, near the Bank of China.
Hailey: Thank you very much.
Policeman: ____⑾________⑿___.
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
