Someone can’t have a good memory if ( ).
·he can’t read or write
·his parents haven’t a good memory
·he doesn’t make good use of his memory
·he doesn’t use his arms or legs for some time
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