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There was a great parade for National Day（国庆节）in China. At eight thirty in
the morning, the parade began（开始）．Jim was walking in front of it. He played the
trumpet. Lily and other girls were dancing and singing. Many people nearby came to watch them. Some of them walked with them to the end（到最后）．
（1）What date was yesterday?
（2）What time did the parade begin?
（3）Who played the trumpet?
（4）Who were dancing and singing?
（5）Who walked with them to the end?
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
