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Tom is seven years old. He goes to school every day. The school is far from his home. So he goes there by taxi and comes back home on time (准时). But today he is late. His mother asks him, “Why are you late today?” “I am in the headmaster’s (校长) office.” “Why do you go to the headmaster’s office?” “Because my teacher asks us a question in class, and nobody (没人) can answer it, but I can.” “It’s good to answer the teacher’s questions.” “But the question is ‘Who puts glue on my chair?”
1．Tom is a school boy.2．Tom goes to school by bus.
3．Tom goes to his mother's office today.
4．Tom’s school is near his home.
5．Tom is a good boy.
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
