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Tom is seven. He goes to school every day. The school is near his home. So he walks there and comes back on time. But today he is late. His mother asks him, “Why are you late today? I am in the headmaster’s office.” “Why do you go to the headmaster’s office? Because my teacher asks us a question in class, and nobody can answer it, but I can.” “It’s good to answer the teacher's questions.” “But the question is Who puts ink on my chair?”
1．Tom’s home is not far from his school. （_______）2．Tom goes to school by bicycle. （_______）
3．Tom often comes home on time. （_______）
4．Tom’s classmates can answer the teacher’s question. （_______）
5．Tom puts ink on the teacher’s chair. （_______）
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
