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Every morning, Linda goes to s1． by train. She a2． listens to music because she has a l3． trip. Music helps to make t4． pass more quickly.
Today she listens to her favourite singer Maria’s new songs. She thinks Maria is fantastic(极出色的). Her voice is unique(独特的). And her songs are so b5．. So she forgets to get off the train. She gets off at the next s6．. Then she has to w7． a long time for a train to go b8．. She gets to s9． late. Her teacher is a10．.
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
