(1)伐木人用斧子把树砍倒,拉到山谷里去了。(改成“被”字句)
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(2)她问大门:“门先生,我的好朋友树在哪儿,您知道吗?”(改成第三人称转述句)
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(3)鸟儿的好朋友树不见了,她很伤心。(改成反问句)
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(4)忧伤的鸟儿唱起去年唱过的歌给灯火听。(缩句)
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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

