选哪个,请给出原因.A.will graduate B.will have graduated C.graduates
选哪个,请给出原因.A.will graduate B.will have graduated C.graduates
选哪个,请给出原因.A.to realize B.realized C.have realized D.realizin
选哪个,请给出原因.A.have met,have thoughtB.have met,think C.met,had
选哪个,请给出原因.A.being killed B.to be killed C.killing D.to have
选哪个,请给出原因.A.are rising B.rise C.had risen D.have been risen
选哪个,请给出原因.A.used B.has been used C.using D.is using
选哪个,请给出原因.A.involving,that B.involved,that C.invovled,where
选哪个,请给出原因.A.It B.What C.That D.Which
选哪个,请给出原因.A.proving B.proved C.was proved D.has been proved
选哪个,请给出原因.A.to travel B.travelled C.travel D.travelling
选哪个,请给出原因.A.speak B.speaking C.spoken D.to speak
选哪个,请给出原因.A.where B.that C.when D.which