1.用合适的关联词语,把两句话连成一句。
(1)“减负”为孩子们赢得课外时间。“减负”有益于孩子们的身心健康。
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(2)闰土是闰月生的。他的父亲给他起名叫闰土。
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2.叶欣被授予评为南丁格尔奖章。(修改病句)
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3.我们都为徐向前元帅朴实无华的品质而感动。(改为双重否定句)
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4.知识无止境,我们有什么理由骄傲自满,固步自封呢?(改为陈述句)
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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

