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A.I have two balls.
B.I can make a cake.
C.Yes, she can.
D.No, I can’t.
E.Yes, it can.
F.Have a try.
G.I can’t fly either.
H.Great!
1．Can you play football? （
2．I can’t play basketball. （
3．How many balls do you have? （
4．What can you do, Lily? （
5．Let’s play. （
6．Can your sister swim? （
7．Can the duck swim? （
8．I can’t fly. （
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
