【評論主題】13.業界俗稱的直銷是屬於:(A)零階通路(B)一階通路(C)二階通路(D)多階通路

【評論內容】

求解??  直銷不是指多層次行銷嗎  直效才是零階吧

【評論主題】38. In 2017, the number of wage and salary workers _________ to unions increased to 14.8 million.(A)

【評論內容】

請問要從哪知道句子中是否有關代省略呢

【評論主題】Like other businesses ______ breaking child labor laws, Sears and Wagner’s have tried to downplay th

【評論內容】

這句型是獨立分詞構句嗎