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Wu: Hey! What are you doing there? Are you eating lnch?
John: No, we aren’t. We are doing an experiment.
Wu: What experiment?
John: What do ants like to eat?
Wu: That’s interest .
Chen: Come and have a look at the ants.
Wu: Are they eating the vegetable?
John: No, they aren’t. They don’t like it.
Wu: Are they eating the honey?
Chen: Yes, they are. They like sweet food.
Wu: I like sweet things,too. Do an experiment on me,please.
Question(注意大小写与标点符号）
（1）What are Chen Jie and John doing?
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（2）What experiment?
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（3）Are the ants eating the honey?
__________________________________
（4）How many persons are there?
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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
