首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
学历提升
Blood is very important. when doctors understand how blood goes around inside...
Blood is very important. when doctors understand how blood goes around inside...
admin
2020-12-24
49
问题
Blood is very important. when doctors understand how blood goes around inside the body, they try ways of giving blood to people who need it. They take blood from the healthy people and give it to the patient in need of blood. This course is ( 1 ) “blood transfusion (输血)”.
But there are two problems. First, it does not always work. Sometimes people die when they ( 2 ) blood transfusion. Later, doctors find that we do not all have the same kind of blood. There are four groups --- O, A, B and AB. We all have blood of one of these groups. They also find that they can give any kind of blood to people of group AB. But they find that they ( 3 ) give A-group blood to A-group people and B-group blood to B-group people. If a person has O-group blood and the doctor could give his blood to anyone else safely.
There is another problem. To give blood of the right kind, doctors have to find a person of the right blood group。Often they cannot find a person in time. At first they find they can keep the blood in bottles for fifteen to twenty days. They do this by ( 4 ) it very cold. They find how to keep it longer in the end. One day, when you grow up, you may decide to give blood to a “blood bank”. In this way, you may stop ( 5 ) dying. Or perhaps one day you may become ill and need some blood with the same kind.
根据短文内容,在A、B、C、D、E五个选项中,选出最佳答案填入文中【1】处。().
选项
A have
B from
C must
D making
E called
答案
E
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/thB8KKKQ
相关试题推荐
Atransplantoperationissuccessfulonlyifdoctorscanpreventthebodyfro...
Yourexplanationistoogeneraltounderstand;youshouldtrytobemore().A.spi
Youdonothavetounderstandeverythingallatonce.
Canyouanswer?Ihaveaproblemdonotunderstand,Iwouldliketoaskyou.
Doyoustillhaveanythingthatyoudon'tunderstand?
Hedidn’tunderstandwhattheteachersaid.
Airisallaroundus.
Thedoctorsdecidedtoseethisstrangemanthemselves.
Hedidn'tunderstandwhattheteachersaid.
Bloodisveryimportant.whendoctorsunderstandhowbloodgoesaroundinside...
随机试题
下列人员不得担任上市公司独立董事的是( )。 A.在直接或间接持有上市公
语言沟通的类型包括( )。 A、书面沟通 B、正式沟通 C、口头沟通 D
根据项目生命周期不同阶段和评价的目标,安全评价可分为()
在期货交易中,只有买方必须缴纳一定的保证金,用于结算和保证履约。()
若以银行认可的质押方式申请设备贷款,贷款最高额不得超过质物价值的()。
患者,女性,23岁,孕34周,第一胎。无诱因阴道流液13小时,活动后流液增多。提示:住院期待治疗10天,欲需终止妊娠。需行下列哪项检查以了解胎儿是否成熟A.血
患者,男,32岁。发热微恶寒,咳嗽,咯白色黏沬痰,痰量渐多,胸痛,咳时痛甚,呼吸不利,口干鼻燥,舌苔薄黄,脉浮滑数。诊断为肺痈。其病期是A.初期B.成痈期C
软组织中出现骨和软骨组织,应考虑是()。A.再生性增生B.过再生性增生C.内分泌性增生D.组织的化生E.癌前病变
下列选项中,建设工程实施阶段的工作内容主要包括()。A.建设准备及生产准备B.项目建议书编制C.勘察设计D.施工安装及竣工验收E.可行性研究报告编制
0ldandActive Itiswell-knownthatlifeexpectancyislongerinJapantha...