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image组件不支持（）图片格式。 A: JPG B: PNG C: SVG D: BMP

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烘烤烘箱温度保持在（）。 A: 70±5℃ B: 80±5℃ C: 90±5℃ D: 100±5℃

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image组件支持的图片格式包括()。 A: BMP B: JPG C: PNG D: SVG

如图，⊙O直径CD经过弦EF的中点G，∠E=54°，则∠DCF=（　　） A: 18° B: 27° C: 36° D: 54°

图片image组件支持的图片格式有： A: jpg B: png C: gif D: svg