Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught

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MissGao___thisschoolsince1996.a.hascometob.cametoc.basbeenind.hastaughtMissGao___thisschoolsince1996

Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught
Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught

Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught
C
since前用的是现在完成时,since后加的是时间点,并且前面的动词必须是持续性动词

c.bas been in

Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught Miss Gao___this school since 1996.a.has come to b.came to c.bas been in d.has taught miss miss miss miss Miss miss miss miss miss miss miss miss miss miss miss Miss