(1)他把自己这个想法告诉了柯彭教授。(改为“被”字句)
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(2)他仔细端详着美洲和非洲大陆形状上的不同点。(缩句)
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(3)中龙见于巴西东部。中龙见于非洲西南部。(用关联词语合并成一句话)
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(4)魏格纳被自己偶然的发现惊呆了!(改成把字句)
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(5)我们把这个念头打消了。(改成被字句)
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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