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is her Where are his Who has
1．I have a good friend. He’s quiet. He’ s short.
is he?2．— My English teacher is friendly and she speaks English well.
— What’s
name?— Sandy white.
3．— Mum, I can’t find my cat. She isn’t in the living room.
is she?— Look! She’s in the kitchen. Maybe she’s very hungry.
4．My Chinese book is on the table, and my glasses
near the phone.5．Ben is my cousin. He’s tall and strong. He’s a good basketball player. He
a cute puppy.
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
