关于HelloisMrJohnintheof的百科

• —Hello,isMr.Johnintheoffice?—Yes,butIamsorry.Heisbusy

• 问题详情：—Hello,isMr.Johnintheoffice?—Yes,butIamsorry.Heisbusy________andcan’tspeaktoyou.A．atonce                            B．atpresentC．attheend                         D．atfirst【回答】解析：句意：“...
• 2020-04-1210720