标签 疑问句 下面所有文章列表

第一句
肯定句i have found my pen.
疑问句 have you found your pen?
yes, i have. no, i haven't.
否定句i haven't found my pen.……

1. Doing this may require three separate remote controls, or half a dozen button presses on a function-oriented universal remote.
要干这些事情，可能需要3个……