Waldorf appliances is dedicated to____accidents in all their manufacturing plants and ware houses
(a)preventable
(b)preventing
(c)prevention
(d)prevents
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04/28(일) 23:36
닫기Waldorf appliances is dedicated to____accidents in all their manufacturing plants and ware houses
(a)preventable
(b)preventing
(c)prevention
(d)prevents
이거 답이 b라는데 왜그런지좀갈켜주세요