六级模拟题

    参加2015年12月英语四六级考试的同学想必已经开始为此做准备了，文都 四六级考试网小编整理了一些英语 六级模拟题供大家练习，希望有助于大家复习。

　　一、Writing(共1题，合计15分)

　　1Directions：For this part, you are allowed 30 minutes to write an essay on the title" How to Be aCivilized Tourist" You can give some suggestions on how to behave properly when travelling andfinally call on people to be civilized tourists.You should write at least150words but no morethan200 words.Write your essay on Answer Sheet 1.

　　三、选词填空(共1题，合计5分)

　　Questions {下列各题}are based on the following passage.

　　Basic health interventions may significantly reduce deaths among young children with sickle cellanemia ( 镰状细胞血症) The illness causes the body to produce sickle or disc shaped red blood cellsmaking it difficult for them to (36)_________oxygen from the lungs. The number of newborns with theinherited blood disease is increasing, (37)_________in sub-Saharan Africa.

　　A new study in PLOS Medicine says by 2050 over 400-thousand babies will be born every year withsickle cell anemia Sherry Webb is given an (38)_________ for pain relief by a nurse at the SickleCell Center in Truman Medical Center, Wednesday, March 7, 2007 in Kansas City. Pain management isvital in the care of patients (39)_________ from Sickle Cell disease. That's an increase of about100-thousand per year. Most of those births will occur in Nigeria, Democratic Republic of Congo andIndia The three countries (40)_________for 75 percent of sickle cell newborns in 2010. Dr.Frederic Piel led the research by the University of Oxford in Kenya .

　　"It's a genetic disorder and if you (41)_________one copy of the gene from one of your parents, youdon't have any symptoms and you're called a (42)_________or a heterozygote individual. If youinherit two copies from your parents, then you have sickle cell anemia, which is quite.(43)_________and lethal in countries where there is no treatment (44)_________," he said .

　　It was initially limited to malaria endemic areas, but because of population (45)_________it's nowcommon in many other parts of the world So this is clearly a global burden and it's going toincrease.

　　A.accounted

　　B.inherit

　　C.several

　　D.available

　　E.enlargement

　　F.transport

　　G.experiment

　　H.carder

　　I.suffering

　　J.send

　　K.injectionL.possibleM.movementN.especiallyO.severe

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　　46第45题应填________