句子中的has been ,have been,had been 代表什么?完成时,和过去完成时吗?可以翻译成什么?“jeff is a boy,for the past three years,has been a good fried of mine.

the sick ( ) been cured and the lost ( )been foundA.HAS HAVE B.HAVE HAS C.HAVE HAVE .D.HAS HAS ____your mother____there?A.have;been B.have;been to C.has;been Dhas;been to where _ he he_to the library.A have been,went B have been ,have been C has been,went继续上面的“D has been,has been more than one answer () to the question A has given B were given C has been given D have been givenwhy?句子意思是什么? 句子中的has been ,have been,had been 代表什么?完成时,和过去完成时吗?可以翻译成什么?“jeff is a boy,for the past three years,has been a good fried of mine. some of the time( )already passed.A.have B.have been C.has D.has been The sick______cured.A、has been B、has C、have been D、have 关于have/ has/ been to sp/的句子关于have/ has/ been to sp/的句子3句 been in Beijing还是been to BeijingWhere ( )you( )Beijing?A.have;been to B.have;been inC.has;been toD.has;been in there be句型的现在完成时我知道有there have been 和there has been 单复数是不是看句子中的名词的单复数情况 单数就用 has 复数就用have? ________the floor _________?A.Has,swept B.Have,been swept C.Has,been swept 现在完成时have/has gone to,have/has been to,have been in有什么区别Mr Li____England.He___London for two weeks.A.has been to,has been to B.has gone to,has been in C.has been to ,has been in D.has gone to ,has been to who ( )England before?A.have been to B.have gone to C.has been to D.has gone to I ________ here for 10 years.A.has been B.have gone C.has gone D.have been The family_____never_____to Beiing.A have,gone B has,gone C have,been D has,been 请说出原因 fifty percent of the money＿a.have been cost b.have been spentc.has beenspentd.has spent Every picture except these two ( )A.has sold B.has been sold C.have sold D.have been sold this is one of the most interesting question that -----asked.A have B has C have been D has been