I hear one of the koalas_____a babyA there's B there're C has D have

I hear one of the koalas_____a babyA there's B there're C has D have I hear one of the koalas -------- a baby .A.there`s B.there are C.haveD. I hear the sound of water boiling. I hear one third of the books in Wuhu library after（ ）new.let's borrow some. I hear he lives in one of the ()in BejingA tall buiding B tallest buildingsCtaller buildings D tallest building I hear the eleohents of one has a baby.这个说法对吗?若不对,请给出理由 I hear one of the pandas----------a baby.A,nave B,are C.will be D.has I ___ one of pandas has a baby in the zoo.A.listenB.listen toC.heardD.hear I ___my parents at the end of every month (A)hear(B)hear of(C)hear from(D)hear for I hear one of the elephants ______ a baby.A.has B.have C.there isI hear one of the elephants ______ a baby.A.hasB.haveC.there is I hear one of the elephants ______ a baby.A.has B.have C.there isI hear one of the elephants ______ a baby.A.hasB.haveC.there is .I hear the headmaster is going to london next week .为什么用hear.而不用hear of 或者hear from I wonder why I cannot hear the ( ) of TV 填词 In Zhalong,one of the world's most important wetlands,I hear that this is an i______ home for different kinds of p______,fish and birds. I was _______（shock） to hear of the news I would rather they_(not hear) of the news I ——（hear)of the story three years ago. 改错 1.they have gone to beijing twice this year.2.i hear that one of the students have come back