魅蓝metal预装的是什么系统？是安卓系统吗魅蓝metal预装的是什么系统？是安卓系统吗？

A．苹果IOS系统是完全封闭的系统，只运行在苹果自己的手机iPhone上，其他厂商一律没法使用

B．苹果IOS系统与硬件的整合度高，使用非常的流畅

C．安卓系统的发行商是微软公司

D．安卓系统是开源的，软件发布基本无限制

Exercise 7 Rewrite the sentences after the model. MODEL: During the second week I was at college, I had to go out and look for a bank. I could open an account in that bank. During the second week I was at college, I had to go out and look for a bank where I could open an account. 1. We want to look for a place. There are no cars parked on the streets in that place.