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( )（1）Arethisa peach ?
A B C 改正___________.
( )（2）Yourare right.
A B C 改正_____________.
( )（3）He play volleyball
A B C 改正______________.
( )（4）Whatarethis ?
A B C 改正______________.
( )（5）Itisanstrawberry .
A B C 改正_____________.
( )（6）Canmehaveone pear .
A B C 改正_____________.
( )（7）I’ll buy onetoyou .
A B C 改正_____________.
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
