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1.He studied very hard.(改为一般疑问句)
______ ______ _____ very hard?
2.We can find books about animals in our school library. (对划线部分提问)
______ _____ _____ find in ____ school library?
3.She gave me a book.(改为同义句)
______________________.
4.easy, carry, will, for, be, it, you, to(?) (连词成句)
___________________________________?
5. He is learning English now. (对划线部分提问)
is he ____ now?
6.Sam ate four hamburgers.(改为否定句)
Sam ______ four hamburgers.
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
