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Welcome to our school
Miss Wang: Good morning, Mr. Green.Mr. Green: Good morning, Miss Wang.
Miss Wang: How are you?
Mr. Green: Fine, thank you. And you?
Miss Wang: Very well, thank you.
Mr. Green: Look! This is Dick. Dick, this is Miss Wang.
Dick: Good morning, Miss Wang. I am in Class 5.
Miss Wang: I’m your teacher. Welcome to our school.
1．Miss Wang is a teacher. （
2．Dick is a teacher. （
3．Mr. Green is fine. （
4．Dick is in Class 3. （
5．It’s in the afternoon. （
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
