a large portion

a large portion 【求助】一些英语单选题1.Every day________in the library are borrowed and returned by both teachers and students.A.large portion of the books B.a large portion of the booksC.large portion of the book D.a large portion of the book2.The matte 英语翻译A large portion of today's JavaScript attacks either copy and paste,or borrow code from previous attacks a portion和a port什么区别 英语翻译AbstractWeb-based vulnerabilities represent a substantial portion of the security exposures of computer networks.In orderto detect known web-based attacks,misuse detection systems are equipped with a large number of signatures.Unfortunate ...the large portion of mysticism of alchemy involved.involved 是分词还是动词? a large crack the crack vt.使发出爆裂声;使破裂,使爆裂whip n.n.鞭子,抽打,车夫,搅拌器原句是：a large portion of duties went undone for extended periods until Dad cracked the whip. The only gift is a portion of your Writes a portion of the e-mail message. 怎么翻译? a portion of people 这么说对不对我想表达一部分人 不想用PART 和 GROUP 用PORTION可以么 To the stirred solution is charged A in one portion. 这句话怎么译?尤其是in one portion 中有几句不懂A water bearer in India had two large pots,each hung on each end of a pole which he carried across his neck.One of the pots had a crack in it,and while the other pot was perfect and always delivered a full portion of water at the en a large amount of large amounts a large audience 反义词? a large sum of a large number a large area