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( )（1）A.It’s on the Christmas tree. B.They’re under the chair. C.Yes, there are.
( )（2）A.No, there aren’t. B.No, he isn’t. C.Yes, he does.
( )（3）A.She’s a writer. B.She goes to work by car. C.She writes stories at home.
( )（4）A.He usually plays basketball with his brother B.I sometimes go to the cinema.
C.I like swimming.
( )（5）A.It’s just right. B.It’s beside the door. C.Yes, there is.
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
