Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.
A、detectiveD
暂无解析
Thisriverformsanatural_______betweenChinaandKorea.
Thedoctors_______themedicinestothepeopleinthefloodarea.
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Thismorningintheclass,ourteacherlosthis______atlastbecausehecouldnotstandanymore.
Muchofthenewsprovidedbythisnewspaperis_______,notforeign.
