Mr Smith has an old house. There’s a very big tree behind it. In the tree there’s a tree house. It is small, but there’re many things in it, a bed, a desk and two chairs. On the desk there is a computer. Now, Mr Smith’s son, Jack, is in the tree house with his good friend Tom. They like playing computer games very much. Under the tree are the twins, Sally and Molly.
Jack: Hi, Sally and Molly, please come up and play computer games with us.
Sally: Sorry, we can’t. Come down, Jack. I find a purse under your desk in the classroom.
Jack: What colour is it?
Molly: It’s black. There’s a photo of your family, and some money, too.
Jack: Yes, that’s my purse.
Molly: Come down and get it. Here you are.
Jack: Thanks very much.
Molly: You’re welcome.
1.The tree house is ______. ( )
A.big | B.small | C.old | D.new |
A.Mr Smith | B.Sally | C.Molly | D.Jack |
A.Sally and Molly | B.Jack and Tom | C.Sally and Jack | D.Molly and Tom |
A.Sally or Molly. | B.Jack or Tom. | C.Tom or Sally. | D.Jack or Molly. |
A.The purse is black. | B.There’s some money in it. |
C.There’s a photo in it. | D.The purse is under Jack’s desk. |
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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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