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[[QOrDeR]]I was at home yesterday.(变一般疑问句)
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【小题2】He was at school.(变否定句)
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【小题3】They had a dream.(变一般疑问句)
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【小题4】Were you in the kitchen?(做肯定回答)
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【小题5】She cleaned the classroom.(变否定句)
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【小题6】I am at school.(用yesterday改写句子)
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【小题7】She goes to park.(变为一般疑问句)
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【小题8】Did he go to school?(做肯定回答）
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【小题9】Did they clean the table?(做否定回答)
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【小题10】We were in Beijing last week.(变为否定句)
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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
