—It'sconvenienttotakethedoubleredcitytourbusestogoanywh...
問題詳情：—It'sconvenienttotakethedoubleredcitytourbusestogoanywhereinLondon.—Yes,thetourbusesgoslowlyalongthestreetsand________passengersateachstation.A．putup B．pickup C．cheerup D．growup【回答】B知識...