题目

产生顶端优势现象的原因不包括    （    ）     A．高浓度生长素抑制生长           B．顶芽易得到充足光照     C．低浓度生长素促进生长           D．生长素由顶芽向侧芽运输并积累 答案：BFor my daughter's 19th birthday, we bought hertickets to go and see Linkin Park, as they wereplaying in our city. We didn't really have the ____ but we knew how much this band meant to her.The night before she was like a ____ atChristmas. Every so often she got up and came to ____ with us, because she couldn't ____. On the night of the ____ it was good to see her so ____ and excited,asshe and her boyfriend set off.Needless to say when they ____ after midnight, with T-shirts and lots of pictures of the band, ____ her telling about how fantastic they had been, we knew the money had been well ____.This will be amemory she would ____ forget, and nor would we.____ full of excitement from the night before, the following day they ____ to go shopping on the other side of the city. My husband and I ____,loving the fact that she had not ____ that quality as she grew up.Later that day they returned, with faces full of happiness and warmth. They presented my husband and me with a ____ each. On each present were the words "Because you are the ____ mum/dad in the world". When we said our thank-yous and told her she didn't have to, we asked her ____ she had bought us gifts. Her ____ was simply "Just because Ilove you".This wasn't something ____ from ourdaughter;she had always given us a gift when shewanted to express her ____, and each gift wasalways a welcome surprise. It could have beenanything,it wouldn't have mattered, and it was theact itself and the feelings behind it.【1】A.money B.time C.interest D.news【2】A.worker B.student C.kid D.parent【3】A.dance B.learn C.walk D.sit【4】A.speak B.sleep C.stand D.leave【5】A.concert B.holiday C.party D.travel【6】A.healthy B.happy C.pretty D.surprised【7】A.stayed B.left C.returned D.turned【8】A.worrying about B.caring forC.looking at D.listening to【9】A.lent B.earned C.saved D.spent【10】A.ever B.never C.often D.neither【11】A.Still B.Only C.Just D.Also【12】A.continued B.tried C.decided D.struggled【13】A.refused B.cried C.shouted D.laughed【14】A.kept B.lost C.realized D.discovered【15】A.gift B.prize C.ticket D.picture【16】A.richest B.oldest C.best D.cleverest【17】A.where B.how C.when D.why【18】A.way B.answer C.suggestion D.idea【19】A.important B.ordinary C.new D.valuable【20】A.feelings B.concerns C.understandings D.opinions