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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 table and two chairs. On the table, there are some apples. Now, Mr Smith’s son, Jack, is in the tree house with his good friend Tom. They like the house very much. Under the tree are the twins, Sally and Molly.
Jack: Hi, Sally and Molly, please come up and eat apples with us.
Sally: Sorry, we can’t. Come down, Jack. We find a purse (钱包) here.
Jack: What colour is it?
Molly: Black. There’s a photo of your family in it. Look! This is you.
Jack: Yes, that’s my purse.
Molly: Come down and get it.
Jack: OK.
Molly: Here you are.
Jack: Thanks.
Molly: You’re welcome.
1．Mr Smith’s old house is in front of the big tree.
2．Jack and Tom like the big tree house very much.
3．There are some apples on the tree.
4．The twins find a purse in the tree.
5．Molly knows the purse is Jack’s because (因为) it’s black.
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
