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（_____） 1. A. He usually goes to school on foot. B. He usually goes to school by bus. C. He usually goes to school by bike.
（_____） 2. A. It starts at 1:00 p.m. B. It starts at 2:00 p.m. C. It starts at 2:30 p. m.
（_____） 3.A. They can go by ship. B. They can go to Beijing by train. C. They can go to Nanjing by plane.
（_____）4. A. Hot water. B. Cold water. C. Coffee.
（_____） 5. A. 10 minutes. B. 5 minutes. C. 15 minutes.
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
