问题 填空题

异烟酸—巴比妥酸分光光度法测定水中氰化物,用10mn2比色皿于()nm波长处测量吸光度,其最低检出浓度为()mg/L。

答案

参考答案:600;0.001

完形填空
With parents who taught at school, Sophia received a fairly good education. She would have achieved   36   in a career, but she   37   to spend most of her marriage in the  38   role of wife and mother,   39   herself to her husband and her three children.
At the beginning of their family life, Sophia took on the   40  for running the house in order for her husband to   41   his personal interest: writing novels. However, things weren’t going as   42   as expected. Nate’s writing failed to     43  the whole housekeeping. He had to take a position in the government to    44   for his family. Sophia tried to persuade Nate to give up his    45   for full-time writing, but he didn’t listen to her. He took his job   46    because it promised the family would be prevented from being   47 . That accounted for the shocking   48  he suffered when he lost his job. That day, he said to Sophia in a    49  , “I got fired. I am a    50   failure.”“Now you can focus your mind   51 your writing.” she responded. To make Nate believe money was no longer the major   52  , Sophia took out a box that was full of   53  . She explained that she got the money for their hand-painted lampshades.
The unemployed husband did   54   a book that was a(n)   55  hit and is a long-lasting literary masterpiece. The story of Sophia’s turning her husband into a world famous writer has been widely talked about ever since then.
小题1:
A.only a littleB.quite a lotC.quite a fewD.a great number
小题2:
A.provedB.requiredC.selected D.preferred
小题3:
A.centralB.falseC.traditionalD.additional
小题4:
A.devotingB.supportingC.decidingD.forcing
小题5:
A.responsibilityB.approachC.amusementD.occupation
小题6:
A.observeB.reduceC.changeD.follow
小题7:
A.generallyB.satisfactorilyC.unfortunatelyD.quickly
小题8:
A.preserveB.coverC.includeD.overcome
小题9:
A.supportB.searchC.provideD.comfort
小题10:
A.aidB.interestC.jobD.share
小题11:
A.strictlyB.trulyC.carefullyD.seriously
小题12:
A.well offB.badly offC.straight awayD.right now

1,3,5

 
小题13:
A.cutB.lossC.diseaseD.defeat

小题14:
A.whisperB.voiceC.senseD.manner
小题15:
A.freeB.closeC.completeD.necessary
小题16:
A.onB.forC.inD.to
小题17:
A.connectionB.discoveryC.taskD.concern
小题18:
A.goldB.cashC.jewelryD.silver
小题19:
A.pick outB.react toC.turn outD.build up
小题20:
A.ordinaryB.instantC.shortD.humorous
单项选择题