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Today is Thursday. We have Maths, English and PE on Thursday. The PE teacher went to Beijing yesterday. He will spend four days in Beijing. We are so sad. Because we can’t play football.
Our English teacher says loudly, “I’ll have a PE class with you this week!” “Great!”. We are all happy and we are jumping.
1．Today is Thursday.2．We have Maths, English and PE on Thursday.
3．The PE teacher went to Beijing yesterday.
4．The PE teacher will spend ten days in Beijing.
5．The English teacher will have a PE class with us this week.
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
