38、(You may read the questions first)
Products: mail order
Bay 3-piece luggage set for only £69.99 ALL ORDERS
Half price offer DELIVERED
Pack with confidence, Travel in Style…. Arrive intact DELOVERED
This elegant luggage is manufactured in a new hard-wearing plastic FREE TO YOUR
which is strong and very light in weight DOOR
·Light but hard-wearing
·3 locks (2 key and I combination lock )for total security
·Supplied with initials for personalization
MD 9572 £69.99
Plan your journey they easy way This portable Traveler will give you directions from A to B
anywhere in England, Scotland and Wales. Just enter the start and the end of your journey and the Traveler will work out the quickest route. The Traveler can also estimate the journey time. average speed and fuel consumption. Need to change your journey at any stage?The Traveler will give you a new set of directions. Other features include auto shut-off.And a built-in light for night-time use.
Powered by 4AA batteries (not supplied).
MD 7437 Traveler £69.99
How much do you know?
Everyone, young and old, enjoys and challenge of quizzers. Our electronic Quizmastercontains 5,400 questions and answers in 6 classifications-general knowledge, sport, science, geography, art and history. Each of these is further divided into 3 skill levels(easy, medium and difficult)so younger children can fairly compete against teenagers and adults. PLUS!
Every Quizmaster includes:
·8 Games of Hangman
·Portune Teller Games
·10-digit calculator
·long life cell batteries included
MD 9569 Quizmaster was £19.99 now £14.99
1 In advertisement 2, the Traveler enables us to learn__________.
A. the road conditions from London to Oxfords
B. all the garages along the chosen route
C. the time and speed of the journey in Britain
D. the directions from London to Paris.
2 In advertisement 3, the Quizmaster_________.
A. contains nothing but 5400 questions B. can only answer challenging questions
C. can be purchased in many shops D. can be used by people of all
3 All these advertisements are aimed at those_________.
A. who like to order goods at home B. who are going to travel abroad
C. who do market researches D. who are interested in intelligence tests
科目:高中生物 來源: 題型:
You may _____ find it hard to get along well with them.
A. certainly B. likely C. possibly D. probably
科目:高中生物 來源:2011-2012學年福建省龍巖一中高一上學期期末考試生物試卷 題型:綜合題
請閱讀下列材料,并回答問題:
材料:現(xiàn)有一多肽,化學式為C55H70O19N10,已知將它徹底水解后得到下列4種氨基酸:
(1)上述材料中 4種氨基酸的結(jié)構(gòu)通式 ,谷氨酸的R基是 。
(2)材料中的肽鏈如果發(fā)生水解,斷裂的化學鍵是__________,斷裂后共形成__________個氨基酸。
(3)該肽鏈中谷氨酸共有_________個。
科目:高中生物 來源: 題型:單選題
科目:高中生物 來源:2012-2013學年陜西省寶雞中學高一上學期期末考試生物試卷(帶解析) 題型:單選題
某39肽中共有丙氨酸(R基為-CH3)4個,現(xiàn)去掉其中的丙氨酸得到4條長短不等的多肽(如圖),下列有關(guān)該過程的敘述中錯誤的是 ( )
A.肽鍵數(shù)目減少8個 | B.C原子減少12個 |
C.氨基和羧基分別增加3個 | D.O原子數(shù)目減少1個 |
科目:高中生物 來源:2012-2013學年四川樂山一中高一下學期半期考試生物試卷(帶解析) 題型:單選題
已知水稻高稈(T)對矮稈(t)為顯性,抗病(R)對感病(r)為顯性,這兩對基因在非同源染色體上。現(xiàn)將一株表現(xiàn)型為高稈、抗病的植株的花粉授給另一株表現(xiàn)型相同的植株,所得后代表現(xiàn)型是高稈∶矮稈=3∶1,抗病∶感。3∶1。根據(jù)以上實驗結(jié)果,判斷下列敘述正確的是( )
A.以上兩株表現(xiàn)型相同的親本,基因型也相同 |
B.以上后代群體的表現(xiàn)型有9種 |
C.以上兩株親本一株為純合子,一株為雜合子 |
D.以上后代群體的基因型有16種 |
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com