PASSIM卷烟机切割后的双倍长度烟条的分离是在（）上实现的。
A.第一拨烟轮
B.烟支导板
C.喇叭嘴
D.接收鼓
参考答案：A
Doctors often suggest, " _____ vegetables and _____ meat Can help you keep fit.”"[ ]
A. More; less
B. Few; much
C. Fewer; more
D. Little; much
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