四级选词阅读理解-muscleperformance四级选词填空阅读理解考查的知识点：1.考生对词性的把握，如不定冠词(a)、介词(of)、形容词后跟名词;2.常用短语3.时态运用；4.逻辑衔接表达，如指代(such)，递进(also)、转折(conversely)等的理解。考生应在结合上下文理解句意的基础上进行综合作答，注意词性正确、常用短语搭配、动词时态、前后逻辑对应等。请在把单词前面的大写字母填入答案处。A)cautiouslyI)phenomenonB)commitJ)preventingC)controlK)sensitiveD)cyclingL)slowingE)effectivelyM)solutionF)increasedN)sufficientG)involvedO)vigorousH)limitedAsifyouneededanotherreasontohatethegym,itnowturnsoutthatexercisecanexhaustnotonlyyourmuscles,butalsoyoureyes.Fearnot,however,forcoffeecanperkthemrightupagain.During（1）exercise,ourmusclestireastheyrunoutoffuelandbuildupwasteproducts.Muscleperformancecanalsobeaffectedbya(2)called"centralfatigue,"inwhichanimbalanceinthebody'schemicalmessengerspreventsthecentralnervoussystemfromdirectingmusclemovements(3).Itwasnotknown,however,whethercentralfatiguemightalsoaffectmotorsystemsnotdirectly(4).intheexerciseitself—suchasthosethatmovetheeyes.Tofindout,researchersgave11volunteersacarbohydrate(5)eitherwithamoderatedoseofcaffeine—whichisknowntostimulatethecentralnervoussystem—orasaplacebowithout,during3hoursof(6).Afterexercising,thescientiststestedthecyclistswitheye-trackingcamerastoseehowwelltheirbrainscouldstill(7)theirvisualsystem.Theteamfoundthatexercisereducedthespeedofrapideyemovementsbyabout8%,(8)theirabilitytocapturenewvisualinformation.Thecaffeine—theequivalentoftwostrongcupsofcoffee—was(9)tocounteractthiseffect,withsomecyclistsevendisplaying(10)eyemovementspeeds,theteamreportstodayinScientificReports.Soitmightbeagoodideatogetsomeoneelsetodriveyouhomeafterthatmarathon.

According to"'Tis A Memoir”, the writer thinks that his chances of success as a student are slim.

A. 对
B. 错

According to"The first oyster”, the father enjoyed seafood.

A. 对
B. 错

According to “Chocolate”, the liquid chocolate made by the Aztecs was not sweet.

A. 对
B. 错

“The pickle jar” conveys a family value of determination, perseverance and faith.

A. 对
B. 错

According to"Relative values”, Venus and Serana always play building blocks.

A. 对
B. 错

According to"Making the Headlines”, the camera position has an important effect on how the viewers understand the story.

A. 对
B. 错

According to "The death of the newspaper?”, to support the point that the newspaper is more convenient, the writer gives us such examples as: newspaper's battery never dies; the newspaper never breaks when dropping; the newspaper can wrap takeaway food or swat flies.

A. 对
B. 错

According to"Thinking for yourself ”, the math teacher, who introduced the concept of thinking for yourself into the writer's later life, was not welcomed by the students.

A. 对
B. 错

According to"Improve your study skills”, you should not think about the conclusion of your essay before you start to write.

A. 对
B. 错