Pine trees are usually believed to _______ cold weather.
A、guardD
暫無解析
Thisboywas_______forwhathehaddoneintheclass.
Ihavenotheardanythingfromhimsincehis_______.
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Studentswith_______problemsmayapplyforstudentloans.
The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
