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Nancy is reading an e-mail from her American friend Jack. She is very happy to get the e-mail. Jack writes about his school and his weekend. Jack’s school is not very big but it’s beautiful. There are two buildings, two gardens and a playground. Their classrooms are big and clean. Jack likes his school very much.
Jack doesn’t go to school at the weekend. He often gets up at six on Saturday and Sunday. He runs in the park for half an hour. Then he eats his breakfast. At eight, he begins to do his homework. He has lunch with his family at home. In the afternoon, he helps his mother do housework. Sometimes he plays computer games with his classmates on the Internet. In the evening, he listens to music or reads books. He really has a good time at the weekend.
1．Jack is an American boy.2．Jack’s school is big and beautiful.
3．Jack doesn’t go to school on Saturdays and Sundays.
4．He does his homework in the evening.
5．He often plays computer games with his classmates on the Internet.
6．Jack feels happy at the weekend.
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
