做同一种零件,甲5分钟做6个,乙6分钟做 7 个,丙9分钟做11个,( )做得快.
C
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fox ,wolf ,friends ,and ,are
_________________________________
( )I want some
下列小数化成分数正确的是()
努力工作 (译成英语 )_________
()“Can I help you? ”“I'd like ______ bags of rice.”