答题库 《人文英语3》 2020-04-28 Apple developed its iPad-based textbooks in ____________ with major textbook publishers. Apple developed its iPad-based textbooks in ____________ with major textbook publishers. 选择一项: A. form B. link C. conjunction 钻石免费当前隐藏内容需要支付积分已有人支付 支付查看 答案:C 钻石免费当前隐藏内容需要支付积分已有人支付 支付查看