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1.这是我的爷爷，应该怎么说？( )
A. This is my grandpa.
B. That is my grandpa.
2.对别人说对不起时，该怎么说？( )
A. Sorry.
B. Sit down.
3.这是你的妈妈吗？该怎么说？( )
A. Is this your mom?
B. This is your mom?
4.我是一个学生，该怎么说？( )
A. I am an pupil.
B. I am a pupil.
5. 他是一名警察，该怎么说？( )
A. His is a policeman.
B. He is a policeman.
6.她是一名护士，该怎么说? ( )
A. She is an nurse.
B. She is a nurse.
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
