Hehadto_____hisstayinShanghaiforanotherweek,becausehisprojectcouldnotbecompleted.
A.routinize B.safeguard C.sacrifice D.prolong正确答案D
Hehadto_____hisstayinShanghaiforanotherweek,becausehisprojectcouldnotbecompleted.
A.routinize B.safeguard C.sacrifice D.prolong正确答案D