Bob is a lovely schoolboy. He likes playing football very much. He often plays football with his classmates after school, but he never goes home too late. He usually gets home between 4:30 and 5:30 in the afternoon. One day he comes back home late, so his mother says, “You come back home late today, Bob!”“Yes, we have got a new teacher. He teaches us Maths,” Bob answers. “How is he?”his mother asks. “I don’t know. I think I can’t believe him.”“Why?”his mother says. “In today’s Maths class, one moment he says two and three is five. But the next moment he says one and four is five.” Bob answers.
1.Bob comes home _______ in the afternoon today. ( )
A. at 4:30 B. at 5:30 C. after 5:30
2.Bob comes home late because_________.( )
A. he plays football B. he studies Maths C. he plays with his Maths teacher
3.Bob thinks _________.( )
A. he can believe the Maths teacher. B. his Maths teacher is wrong C. he likes Maths
4.Bob likes __________.( )
A. playing football B. playing basketball C. Maths
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同类型试题
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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
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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
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