A.流量基數(shù)大B.銷量高C.不穩(wěn)定D.轉(zhuǎn)化率低
A.直通車推廣的產(chǎn)品B.淘寶客推廣的產(chǎn)品C.刷單的產(chǎn)品D.違規(guī)的產(chǎn)品
A.2倍B.5倍C.1.5倍D.4倍