现有甲、乙、丙三个品种的苹果，将甲（接穗）嫁接到乙（砧木）上，接穗成活后，再用丙对其授粉，得到的苹果可食部分的性状相似于[]A．甲B．乙C．丙D．甲和丙-八年级生物

更多内容推荐

• The repair work may take us a long time，but it’s worth trying.A．besidesB．otherwiseC．anyhow D．except
• (2014·乌鲁木齐高三年级第二次诊断性测验)I might fail，but________I insist on doing it.I never lose heart.A．somewayB．an
• This is only a solution that can be adopted to solve the problem , so you have to find a better way.
• Drunk driving used to occur ________ in our city，but now such cases are rare.A．practicallyB．generall
• We used to see each other ________，but I haven't heard from him since last year.(2012·辽宁)A．esp
• (2013·高考辽宁卷)Everything seemed to be going ________for the first two days after I moved to New York.A
• Simon has lived in Spain for more than 10 years, but _______ enough, he can’t speak a word of Spani
• Nelson Mandela, former president of South Africa, devoted himself to making the black and white equa
• What a terrible experience ! ________, you’re safe now —— that’s the main thing.A．Anyway B．BesidesC．
• We could hardly believe what she says because she is____ ____changing her mind.A．regularlyB．steadily
• Everything seems to be going______for the first two weeks after I moved to London.A．smoothlyB．vividl
• Since Tom ___downloaded a virus into his computer, he can not open the file now．A．readilyB．horriblyC
• She seems_happy in her new job since there is nothing troublesome to bother her. A．generallyB．flexib
• A football suddenly flew over our head and it ______ missed hitting a child playing nearby.A．narrowl
• ____, I got better and returned to work.A．Accidently B．NormallyC．EventuallyD．Particularly-高二英语
• A new study of HIV-infected people in Haiti indicates that starｔing treatment early could save many
• A car accident happened on the highway because of the heavy fog, but no one got seriously injured.
• Young people spend most of their time _________, for they don’t want to stay at home all day.A．outdo
• Because he works far away from his parents, he visits them only_____.A．independentlyB．commonlyC．occa
• ---- I was riding along the street and all of a sudden, a car cut in and knocked me down. ---- You c
• The final score of the basketball match was 93-94. We were only _____ beaten.A．nearlyB．narrowlyC．sli
• I’d like to start my own business next year – that’s _________ I will face my big challenge in life
• He was the last man I wanted to meet, but I managed to smile at him.A．therefore B．howeverC．besides
• As technology continues to advance，we must learn and adaptor we'll risk becoming a dinosaur.A．i
• New digital mobile phones definitely produce less radiation, but that doesn’t ______ mean that they
• I ran across a car crash in Hong Kong, and ________, both sides just politely exchanged the telephon
• He has made progress that we all praise him．A．so a greatB．such a greatC．so greatD．such great-高一英语
• _______, he doesn’t study well.A．As he is cleverB．He is as cleverC．Clever as he isD．As clever he is-
• , I got better and returned to work.A．AccidentlyB．NormallyC．EventuallyD．Particularly-高二英语
• You can’t be too careful to drive your car in the city now. Your car ________ missed a cyclist a mo
• _____ the woman entered the office, Tom’s eyes lit up.A．ImmediatelyB．BeforeC．ForD．With-高二英语
• It’s impossible for ____ few people to finish ____ a lot of work in only two days. A．such; suchB．so;
• It was_______ that they went for a drive in the countryside.A．such a fine weatherB．so fine a weather
• Please admire the ___decorated rooms where King HenryⅤⅢ met kings from other countries.A．beautifully
• She doesn’t speak her friend, but her written work is excellent.A．as well asB．as often asC．as much a
• Do you enjoy listening to records? I find records are often ______ or better than an actual performa
• Scientists will have to come_______ new methods of increasing the world’s food supply.A．up forB．up w
• On the wall hung an overcoat, _______color is blue.whose B. of which C. which D. its-高一英语
• ---Laura calls on her teacher pretty ____, doesn’t she? ---Yes. At least three times every week.A．fi
• The local government has been accused of not responding _________ to the needs of the homeless in th
• As is known to all language learners, the newly learnt words will soon be forgotten unless they are
• He lost his way in the forest, but he managed to get through it ______.A．completelyB．eventuallyC．qui
• Although the old man was ____ , but he didn’t feel ______. He had a dog as a company.A．alone , alone
• —What about going out this evening?—Oh, I don't know. I've got a bit of a headache. And, J
• 6．Although they are brothers, he’s not ______ as good-looking as his brother.A．almostB．nearlyC．mostl
• .Judging from the number of cars, there are not ____people as we expected at the party.A,many more B
• I always look _____ those who never look _____ others, even though they have achieved great achievem
• The jacket was made specially for the king.When we got here, he had done everything.A．nearlyB．almost
• —What do you think of the concert? —I really enjoy it. I didn’t expect it _________wonderful.A．mostB
• The audience are _______young people who like pop music at the concert.A．nearlyB．almostC．especiallyD