首页
登录
职称英语
The causes of most disease, parasites such as viruses, bacteria, and fungi, all
The causes of most disease, parasites such as viruses, bacteria, and fungi, all
游客
2024-01-02
23
管理
问题
The causes of most disease, parasites such as viruses, bacteria, and fungi, all specialize in breaking into cells, either to eat them, as fungi and bacteria do, or, like viruses, to subvert their genetic machinery for the purpose of making new viruses. Either way, parasites must get into cells. To do that, they employ protein molecules that bind to other molecules on cell surfaces. The struggle between parasites and their hosts is all about these binding procedures. [br] The word them in the passage refers to
选项
A、parasites
B、viruses
C、cells
D、bacteria
答案
C
解析
The main clause states that parasites, viruses, and bacteria all specialize in breaking into cells. The object of the action is cells. Logic tells you that the object pronoun them refers to cells.
转载请注明原文地址:https://tihaiku.com/zcyy/3328248.html
相关试题推荐
Amutation(isresult)ofadefinitebiochemical(change)inagenethatcauses
Femalehorsefliestransmit(afew)diseases,(but)theirmain(significance)asp
(Virtually)nodiseaseexiststoday(forwhich)thereisnodrugthatcanbegiv
Thecausesofthispopulationreboundareconsequencesofotherhumanaction
Thecausesofthispopulationreboundareconsequencesofotherhumanaction
DiseaseandHistoryP1:Epidemiologyisthestudyandanalysisofthepatterns,
DiseaseandHistoryP1:Epidemiologyisthestudyandanalysisofthepatterns,
DiseaseandHistoryP1:Epidemiologyisthestudyandanalysisofthepatterns,
DiseaseandHistoryP1:Epidemiologyisthestudyandanalysisofthepatterns,
DiseaseandHistoryP1:Epidemiologyisthestudyandanalysisofthepatterns,
随机试题
Itwas______thecivilwarcametoanend.A、in1949whenB、notuntil1949when
[originaltext]Toextinguishdifferentkindsoffires,severaltypesoffire
ItwasnotuntilthenextFridaythatMarillaheardthestoryoftheflower-
下列哪些短路持续时间()s,导体校验只需要考虑周期分量,不需要考虑直流分量
随着组织结构的不断变化,新的组织结构类型也不断产生,其中沙漏型组织就是其中的一种
常引起气性坏疽的厌氧菌是( )。A.艰难梭菌 B.肉毒梭菌 C.破伤风梭菌
纳税人以下行为中,需要缴纳资源税的有( )。A.纳税人开采铜原矿用于连续加工铜
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
圆形风管采用无法兰连接时,其连接形式有()。A.承插连接 B.插条连接
乙型脑炎病毒下列哪项描述不正确A.属虫媒病毒 B.其基因组结构为单股DNA
最新回复
(
0
)