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【多选题】
若汽油系统保持压力过低,应检查下列哪些项目?A.
电动汽油泵保持压力
B.
汽油压力调节器保持压力
C.
喷油器有无泄漏
D.
汽油滤清器是否堵塞
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A.
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B.
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C.
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【简答题】根据短文内容判断正误，正确写“T”，错误写“F”。 Mark Twain (马克·吐温) was an American writer (作家). One day he went to a city by train. He wanted to see one of his friends there. He was a very busy man. He usually forgot somet...
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