i have heard the news since last week.其中heard是短暂动词,为什莫后边还跟since last week

Have you i( )the new?-No,I have never ( )such a thing.A.heard of;heard B.heard;heard C.heaHave you（ )the new?-No,I have never ( )such a thing.A.heard of;heard B.heard;heard C.heard of;heard of D.heard;heard of 区别：i have just heard the news和i heard the news just now the boy asked( )any noise from outside.A.whether had I heard B.whether I had heard C.whether have I heard D.whether I have heard i have never heard of the news?答句 改被动语态:I have never heard of the name. I have heard the story ____(tell)several times. This is the sweetest v___ I have ever heard 两道英语改错题（初二)1.The changes about our country have brought many benefit in the past three years.2.I have heard from Hong Kong's new airport since last year. When I heard the news,I was very surprised.(合并一句话）I was surprised（ ） （ ）the new when have you heard from your改错改错when have you heard from your brotherhave they alrady begun the new service I ___someone calling me when i got off the busA.hear B.heard C.have heard D am hearing 1.if you _______more about giving first aid,you______us had known,could have helped2.Never _____such an animal as Jim described after his coming back from the New Zealand.have i heard 还是 did i hear,还是had i heard问:1中had known是根据could I have heard that you've just changed carsl.Thats right,but the new one ___better than the old oneI regret buying itl.A.drives B.is driven C.doesn't drive D.isn't driven 3道英语单选,1.I've heard that tune before,but I don't know the words____the song.为何不是of?2.--I heard you were going to New Zealand around Christmas.Have you booked the flight?--Not yet.I_____to book my flight in two weeks' time.planning -----Have you heard the song Super Star?-----Yes,I heard it ____by S.H.E.A.singB.sung 同义句转换：This is the funniest joke that I have heard.This is the funniest joke that I have ever heard.I have ______ heard ______ a funny joke. I have a new I have just heard the accide from the radio哪里有错