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1．Xiaohui got up late yesterday.
2．He ate breakfast, and rode his bike to school.
3．Xiaohui was late for school yesterday.
4．Xiaohui gave the right homework to Miss Huang.
5．Miss Huang was very happy.
6．Xiaohui didn’t play soccer well in P. E., Mr Jones wasn’t happy with him.
7．Mr Jones made Xiaohui exercise more.
8．Xiaohui did his homework and played basketball after school.
9．Xiaohui didn’t play basketball well.
10．Xiaohui tried to fix his watch in the evening.
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
