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请仔细阅读下面图片中的语法规则并完成课后习题 Choose the best answer to complete each sentence. 1. I finally got the job I had dreamed about. i n my life I felt so happy. A. Had... never B. Have... never C. Never... had D. Never... have 2. It is negative to say the news is too good to be true, but positive to say the news is too good. A. only B. really C. much D. quite 3. So after she learned the good news that she could hardly fall asleep that night. A. excited the mother was B. was the mother excited C. the mother was excited D. excited was the mother 4. What he did only proved that he was a big liar. A. anything except B. something but C. nothing except D. nothing but 5. Not until yesterday anything about the project that will be completed soon. A. did I learn B. have I learnt C. I learnt D. that I learnt 6. As a total vegetarian she eats meat. A. anything over B. anything but C. nothing than D. nothing but 7. By no means be the first to use nuclear weapons. A. we will B. will we C. do we D. we should 8. I enough money yesterday, I would have bought you the necklace. A. Had...had B. Have...had C. If...had D. Had...∕ 9. be careful when driving in the snow. A. To B. Do C. Can D. Too 10. Only when we had finished all the work that it was too late to take a bus home. A. did we realize B. will we realize C. we did realize D. we will realize
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【简答题】下列程序段的输出结果是【15】 。 cout$amp
【简答题】下列程序段的输出结果是
【单选题】下列程序段的输出结果是( )。
A.
passwarn
B.
passerror
C.
goodpasswarn
D.
pass
【单选题】下列程序段的输出结果是
A.
pass
B.
warn
C.
passwarn
D.
error
【简答题】下列程序段的输出结果是CLEARSTORESTORE 10 TO ASTORE 10 TO BSET UDFPARMS TO REFERENCEDO SWAP WITH A,(B)?A , BPROCEDURE SWAPPARAMETERS X1 , X2TEMP=X1X1=X2X2=TEMPENDPROCA)10 20 B)20 20 C)20、10 D)10 10
【单选题】下列程序段的输出结果是 CLEAR STORE 10 TO A STORE 20 TO B SET UDFPARMS TO REFERENCE DO SWAP WITH A,(
A.
10 20
B.
20 20
C.
20 10
D.
10 10
【简答题】支链淀粉分子的支链与主链之间是通过()糖苷键联结在一起的。
【单选题】下列程序段的输出结果是
A.
*#*#*#
B.
#*#*#*
C.
* * * * *
D.
#####
【单选题】淀粉分子的主键是( )。
A.
α-1,4-苷键
B.
β-1,4-苷键
C.
α-1,5-苷键
D.
α,β-1,2-苷键
【简答题】在多糖淀粉的分子结构中主要存在两种化学连接方式,其中直链淀粉分子结构中葡萄糖的连接方式是 ,而支链淀粉分子中单糖之间还存在通过 糖苷键的连接方式以形成侧链。
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