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| Dear Sam, I am very excited to be your pen friend for this school year. My name is Roberto Perez. I am 13 years old. I have a brother named Alfredo. We’ve got a dog, a cat and two goldfish. Do you have any pets? I like swimming and basketball. I collect basketball cards. What do you like to do for fun? Please write back soon. Best, Roberto | Dear Roberto, I am very happy to get your letter today. I have a lovely sister named Teresa. I want to have a pet, but dogs and cats make me sneeze (打喷嚏). I love football. I am in our school football team. We practise every week. It is hard, but my team won many games. I also like reading and writing stories. I collect stories. Do you have any interesting stories? Your friend, Sam |
2．Sam has a lovely brother Teresa.
3．Sam doesn’t have any pets.
4．Both Roberto and Sam like to play football.
5．Most probably(很可能), Roberto will talk about interesting stories in his next letter.
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
