相关HasMrWureturnedfromB的文学知识

---HasMr.WureturnedfromBeijingyet? ---Yes,buthe

问题详情： ---HasMr.WureturnedfromBeijingyet? ---Yes,buthe_____hereforonlythreedaysbeforetheprincipalsenthimtoShanghai.A.was B.hasbeen ...