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1. He can skate. （对划线部分提问）
___________ can he ___________?
2. These trousers are my sister’s. （对划线部分提问）
___________ ___________ are these?
3. I play basketball at five. （改为一般疑问句，并作否定回答）
___________ ___________ play basketball at five? ___________, I ___________.
4. Have some juice. （改为同义句）
___________ some_________
5. I usually have lunch at eleven. （对划线部分提问）
______ _______ you usually have lunch?
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
