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[[QOrDeR]]We usually walk to school. (保持句意相同)
We usually go to school _______ _______.
【小题2】My brother has already been to Britain. (改为否定句)
My brother ________been to Britain _________.
【小题3】I sometimes take a walkwith my grandpa in the park. (划线提问)
________ do you sometimes _______ with your grandpa in the park?
【小题4】We never play computer games at school. (保持句意相同)
At school, we don’t play computer games _________ _________.
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
