问题 配伍题 B型题

可以用来治疗神经梅毒患者下肢针刺样或闪电样疼痛的药物是()
通过减少肾脏排泄而提高青霉素的血浓度,进而提高抗梅毒作用的药物是()
脊髓结核患者出现了恶心、呕吐、肠绞痛和腹泻,可以选用哪种药物进行缓解症状()

A.苄星青霉素G

B.阿托品

C.卡马西平

D.四环素

E.丙磺舒

答案

参考答案:C,E,B

完形填空
Which came first, the chicken or the egg? This is one of life’s __1__ questions and people have been debating about it for thousands of years. Now scientists believe they have solved this _2__. Researchers from Sheffield and Warwick Universities in England discovered the answer __3__. They used a super computer to observe the shell-making process while a new shell was __4__. Then they found one protein called OC17 that is __5__ for forming eggshell. This is only found inside a chicken’s body, which is proof that the _6__ came first. The team was __7__ looking at how animals and birds make eggshells but suddenly made their surprising __8__. The big question now is where chickens came from. The _9__ is from dinosaurs.
The research team said eggshells are one of nature’s most __10__ creations. Professor John Harding from the team told reporters: “Understanding how chickens make eggshells is fascinating in itself, but it can also be __11__ in designing new materials.” Eggshells are very lightweight but incredibly strong. Even the most up-to-date materials __12__ by the world’s top engineers can not produce anything as __13__ as an eggshell. Professor Harding added that __14__ eggshells could help to cure bone diseases and design materials for the construction industry.“Nature has found wonderful ways that __15__ for all kinds of problems in materials science and technology — we can learn a lot from them.” he said.
小题1:
A.strangestB.bestC.oldestD.longest
小题2:
A.puzzleB.storyC.historyD.idea
小题3:
A.on purposeB.by chanceC.without hesitationD.at work
小题4:
A.breakingB.changingC.disappearingD.forming
小题5:
A.necessaryB.easyC.kindD.impossible
小题6:
A.eggB.eggshellC.chickenD.dinosaur
小题7:
A.obviouslyB.originallyC.thoughtfullyD.surprisingly
小题8:
A.inventionB.mistakeC.statementD.discovery
小题9:
A.answerB.researchC.keyD.egg
小题10:
A.strangeB.ridiculousC.funnyD.amazing
小题11:
A.hopefulB.helpfulC.respectfulD.colorful
小题12:
A.boughtB.cutC.designedD.carried
小题13:
A.brilliantB.ordinaryC.1ightD.strong
小题14:
A.findingB.watchingC.studyingD.making
小题15:
A.happenB.workC.waitD.look
多项选择题