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1. Peter can find his daughter at the door of the classroom. (改为否定句)
Peter ______ ______ his daughter at the door of the classroom.
2. Helen wants to buy the white house. (对划线部分提问)
______ ______ does Helen want to buy?
3. Ten students in our class take a bus to school every day. (保持句意基本不变)
Ten students in our class go to school ______ ______ everyday.
4. It took Maria two months to finish the work. (对划线部分提问)
______ ______ did it take Maria to finish the work?
5. It took me about ten hours to make this model plane. (保持句意基本不变)
I ______ about ten hours______ this model plane.
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
