Carelessnessmadehimfallinhisjob_______.
A、interviewThedoctors_______themedicinestothepeopleinthefloodarea.
Ihavenotheardanythingfromhimsincehis_______.
ThecollegestudentsinChinaare_______fromsmokingoncampusbecausethiswilldothemnogood.
Healwayshasalotof_______ideasinhismind,andsometimeswedonotevenknowwhatheisthindingabout.
IntheUnitedStates,theforeignpolicyisdecidedbythe________government,notbyeachstate.