以下选项中用于开发网络爬虫的是() A: numpy B: scrap C: wxPython D: Flask

Steel works are encouraged to purchase ______ iron so as to reduce the consumption of natural resources. A: scrap B: scrape C: scratch D: snap

Which one of the following goods should be insured against All Risks? ( ) A: Raw wood log B: Scrap metal C: Wooden chairs and tables D: Plywood

Which of the following goods should be insured against All Risks? ( ) A: Wooden chairs and tables B: Raw wood log C: Scrap metal D: Plywood E: Electric bikes

The cost associated with defective parts or products that cannot be repaired to make them fit for use by customers is referred to as______ A: rework B: yield loss C: scrap D: external failure cost