keep后面能加todo吗_第6页

keep on doing sth和keep doing sth的区别

一、指代不同1、keep doing sth：保持做某事。2、keep on doing sth：继续做.二、侧重点不同1、keep doing sth：强调状语的继续，常与表示延续动作的动词与静止状态的动词连用。2、keep on doing sth：表示动作反复，强...
no use后是doing还是to do

Foreign words keep coming into English. 外来词源源不断地进入英语。8、mind doing 介意做某事Would you mind ste...
IOS设备的后台运行资料收集

在 applicationDidEnterBackground 中设置存活回调(系统保证在600内会调用一次/todo send keep live[[UIApplication sharedApplication]setKeepAliveTimeout:600 handler:^{/todo send keep ...
简单学习答疑网

—Must we keep the w [ 语法 ] 2019-11-17 3******rlihong1为什么前面用do提问，后面用there [ 不确定 ] 2019-11-17...
简单学习答疑网

—Must we keep the w [ 语法 ] 2019-11-17 3******rlihong1为什么前面用do提问，后面用there [ 不确定 ] 2019-11-17...
SQLite多线程读写实践及常见问题总结

TODO Auto-generated method stub } Override public void onUpgrade(SQLiteDatabase db,int oldVersion,int newVersion){ TODO Auto-generated method stub } public synchronized void ...

keep后面能加todo吗