- 問題詳情:Mostpeoplewillansweraringingphone.Usuallyyoudon’tknowwhoisphoningorhowurgenttheirbusinessis,soaringingphoneisdifficulttoignore.Inoneexperiment,aresearcherwrotedownthenumbersofseveralpublicphonesinstationsandairports.Thenhecalledthenumbers.So...
- 21125
- 問題詳情: Thepolicehavelookedintotheaccident. Buttheydon'tknowwhoshouldberesponsibleforthe____.t B.mistake C.error D.mi...
- 8436