Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.
C
暂无解析
Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Weare_______attherapidprogressMarkhasmadeinthissemester.
IntheUnitedStates,theforeignpolicyisdecidedbythe________government,notbyeachstate.
Whenyoufillintheapplicationform,pleaseuseyour_______addresssothatwecancontactyoueasilylater.