单项选择：Myfather___fortwohours.He'llcomebacksoon.AhasleftBleftChasgoneDhasbeenawayTheSmithsmovedtoChinathreeyearsagoand___heresincethen.AliveBhaslivedChavelivedD.waslivingWe'velivedhere___1980.Soyou'vel

　　单项选择：Myfather___fortwohours.He'llcomebacksoon.

　　AhasleftBleftChasgoneDhasbeenaway

　　TheSmithsmovedtoChinathreeyearsagoand___heresincethen.

　　AliveBhaslivedChavelivedD.wasliving

　　We'velivedhere___1980.Soyou'velivedhere___about29years.

　　Asince;forBfor;sinceCfor;forDin;since

　　TheSmithshavelivedinPudong____.

　　AforamonthagoBbefore2008CsincelastSeptemberDinsummer

　　MrGreen___fromhishometownfor3years.

　　AhasbeenawayBhasgoneChasleftDhascome

　　Hismother___Shanghaifortendays.

　　AhasbeentoBhasgonetoChadbeeninDhasgoto