(1)这动人的歌声让人们欢呼、鼓掌。(改为反问句)
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(2)一位身着戎装的将军正在安息国边境迎候远道而来的中国使者。(缩句)
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(3)这种境界使人惊叹。这种境界叫人舒服。(用关联词连成一句话)
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(4)空气是那么清鲜,天空是那么明朗。(用带点的词造句)
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(5)晚会上,小伙子们和姑娘们表现了优美的舞蹈。(用修改符号修改病句)
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