皮皮学，免费搜题
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搜题
【单选题】
在SPI（单点汽油喷射系统）中，汽油被喷入( )。A.
燃烧室内
B.
节气门前方
C.
进气歧管
D.
进气道
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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