He tried to _____ __relations with his former wife but he failed.
A、measureB
暂无解析
Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.
Ihavenotheardanythingfromhimsincehis_______.
Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Heworksinouruniversityasavisiting_______,notasaformalfacultymember.
