首页
登录
职称英语
Blood carries oxygen from the lungs to all the other tissues in the body and
Blood carries oxygen from the lungs to all the other tissues in the body and
游客
2023-07-15
37
管理
问题
Blood carries oxygen from the lungs to all the other tissues in the body and, in turn, carries waste products, predominantly carbon dioxide, back to the lungs where they are released into the air. When【S1】______transport fails, a person dies within a few minutes. Food that has been processed by the digestive system into smaller components such as proteins, fats, and carbohydrates is also delivered to the tissues by the【S2】______. These nutrients provide the materials and energy【S3】______by individual cells for metabolism(新陈代谢). Waste products produced during metabolism, such as urea(尿)and uric acid, are carried by the blood to the kidneys,【S4】______they are transferred from the blood into urine and eliminated from the body.
In addition to oxygen and nutrients, blood also transports special【S5】______, called hormones, that regulate certain body functions. The movement of these chemicals enables one organ to control the function of【S6】______even though the two organs may be located far apart. In this way, the blood【S7】______not just as a means of transportation but also as a communications system.
The blood is more than a pipeline for nutrients and information; it is also【S8】______for the activities of the immune system, helping fend off infection and fight disease. In addition, blood carries the means for stopping itself from leaking out of the body after an【S9】______The blood does this by carrying special cells and proteins, known as the coagulation(凝结)system, that start to form clots within a matter of【S10】______after injury.
A)chemicals B)oxygen
C)seconds D)blood
E)which F)needed
G)other H)where
I)responsible J)another
K)acts L)available
M)injury N)hours
O)transports [br] 【S7】
选项
答案
K
解析
根据语法分析,此处需填入动词,浏览选项,只有acts和O)trans- ports符合要求,但从其后紧跟的介词 as判定,只能用acts。
转载请注明原文地址:https://tihaiku.com/zcyy/2840477.html
相关试题推荐
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Bloodcarriesoxygenfromthelungstoalltheothertissuesinthebodyand
Andtheirword__________(有份量).carriesweight
[audioFiles]audio_eufm_103(20106)[/audioFiles]A、Itcarriesitsownoxygensuppl
随机试题
Forcenturies,explorershaveriskedtheirlivesventuringintotheunknown
ManypromisingpostgraduatesareunwillingtopursueaPhDdegreebecauseA、they
Bringingupchildrenisahardwork,andyouareoftentoblameforanybad
Aperson’shomeisasmuchareflectionofhispersonalityastheclotheshe
Whatisthepositionwantedintheadvertisement?__________________________
优化资产负债品种结构的原则是发展()的业务。A.收益高、风险低 B.收益高
利用单波束回声测深仪进行水深测量时,对主测深线与等深线应保持的方向要求包括()A
下边四个图形中,只有一个是由上边的四个图形拼合(只能通过上、下、左、右平移)而成
唐代对犯有恶逆以上罪者实行几复奏()A.一复奏 B.三复奏 C.五复奏
西欧中世纪早期的教会学校主要学习神学和七艺,七艺包括文法、()、(
最新回复
(
0
)