英语填空题:1.All students must c___their attention in their work.2.At last ,they s___ in finishing that hard work
问题描述:
英语填空题:1.All students must c___their attention in their work.2.At last ,they s___ in finishing that hard work
答
1.concentretrate
2.sticked
答
certer
succeeded
答
concentrate
succeed