While we_____(wait)for the bus,a girl _____(run) up to us后面那个填ran还是is running?为什么?

While we_____(wait)for the bus,a girl _____(run) up to us怎么填 While we_____(wait)for the bus,a girl _____(run) up to us后面那个填ran还是is running?为什么? please wait while windows configures please wait while windows configures while-U-wait汉语是什么意思? 用动词的适当形式填空 hurry up!we_____(wait) for you We_____(clap)our hands while the guards____(march)across the road. please wait while windows prepares to start... Would you please wait for a while? please wait while we submit your wait me for a while moment please wait while downloading client update是什么意思 please wait while processing翻译中文是什么意思 Wait a while!的中文意思? while-U-wait是什么意思如题 please wait while the installer determines you disk space requirements please wait while setup copies files to your hard disk . 求救 please wait while setup copies files to yourhard disk