Dear Jack, My family and I are in New York now.I like the new school, and the food is great too. My sister Betty and I go to school five days a week. We don’t go to school on Saturdays or Sundays. The American people are friendly(友好的). They teach us English. We teach them Chinese and tell them something about Chinese kung fu too. Do you like the stamp(邮票) on this letter? I know you like collecting(收集) stamps. I hope(希望) you will like it.Please write to me soon. Best wishes, Tom |
A.from Tom and Jack | B.from Jack to Tom | C.from Wuxi to New York. |
A.on Saturdays | B.from Monday to Friday | C.every day |
A.the US | B.the UK | C.China |
A.writing letters | B.playing games | C.collecting stamps |
A.the school | B.the food | C.both A and B |
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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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