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Gao Wei: Hi, I’m Gao Wei. I’m from China.
Rani: Hi. My name is Rani. I’m from Singapore. Where are you from?
Jim: Hi, I’m Jim. I’m from America.
Mike: Hi, My name is Mike. I’m from Canada. Where are you from?
Lisa: Hello, I’m Lisa. I’m from England.
1．Where is Gao Wei from?
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2．Where is Rani from?
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3．Where is Jim from?
_____________________________________
4．Where is Mike from?
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5．Is Lisa from England?
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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
