84 It takes 45 days to ______ the toolings and the production ______ time is 30 days.Therefore, we n
問題詳情
84 It takes 45 days to ______ the toolings and the production ______ time is 30 days.Therefore, we need a total of 75 days to execute your first order. (A) build； lead (B) build； leading (C) open； lead (D) open； leading