Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.
C
暂无解析
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.
Weare_______attherapidprogressMarkhasmadeinthissemester.
Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
Studentswith_______problemsmayapplyforstudentloans.