i work~out every day to keep fit. 句子练习: 1)come~on!cheer~up!2)keep~it~up!3)never give~up!4)i mean~it. 5)i've got~a lot~of ...we'll h**e dictation today. ...
这是你自己的作业吧?还是得靠自己想的我只有一些问答,你倒是可以引用它们编作文自我保护免受自然灾害we all know that modern life ** safer than previous times.我们都知道,现代生活是比以前更安全的时代。 thus, when shocks such as hurricane katrina hit they are pretty "sh...