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The Case of the Missing Dinosaur（恐龙）
My little brother Teddy and I run a detective agency together out of an office in my bedroom closet. The sign on the door says Investigations by Nina (with help from Teddy). Well, We’re detectives. We find things like missing shoes and hats.
Teddy handed me notes he’d gathered from the empty flowerpot on our porch(走廊). That’s where family and neighbors let us know about mysteries to solve. I read the papers, only to find that there were nothing important.“ How about a dinosaur?” asked Teddy. “ My friend Peter is missing his dinosaur.” That sounded great. I asked Teddy to tell me everything he knew.
Most days after school, my brother goes across the street to Peter’s house to play Go Fish. But yesterday, Peter refused to play any games. His eyes were red. He kept talking about his dinosaur, Bruno. We decided to help him. Then we walked to Peter’s house to check things out.
注意：1．续写词数应为150左右；2．请按如下格式在答题卡的相应位置作答。
I started with my usual questions.
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Teddy was turning out to be a good detective.
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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
