The writer wants to tell us ________.
·why a peis the most important inventiofor him
·what a pecahelp him do
·why he wants to have a good pen
·what persohe will become ithe future
出自:运营管理

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块