首页
登录
职称英语
While most armies in the world shun their use, and military authorities excl
While most armies in the world shun their use, and military authorities excl
游客
2023-07-24
42
管理
问题
While most armies in the world shun their use, and military authorities exclude them from warfare, the technology to produce biological and chemical weapons is widely available around the world.【C1】______, these weapons are cheap, easy to conceal, and very【C2】______. Since September 11, 2001, biological weapons【C3】______to have become the weapon of choice among the desperate【C4】______of the world. Some people are worried chemical warfare may【C5】______, which would bring an unbelievable disaster to the whole world.
Chemical weapons are【C6】______in variety. Their effectiveness can be【C7】______by several factors, including age,【C8】______, weather conditions, and choice of dissemination. They include nerve agents, blister agents, and choking agents, all of【C9】______can be ingested through the eyes, lungs, or skin. Satin, a type of nerve gas, was used【C10】______the Aum Shinrikyo cult in March 1995, killing 12 people and【C11】______more than 5,500 on a Tokyo subway.
Biological weapons, by【C12】______, are any infectious agent, such as a bacterium or virus, used deliberately to【C13】______harm on soldiers and civilians alike. This【C14】______can include toxin and poison derived biologically. Biological weapons can be produced nearly【C15】______, from government labs to suburban kitchens.
Experts contend, however, that the【C16】______of a deadly virus or bacterium into an effective weapon is anything【C17】______straightforward: A conventional bomb would likely destroy the germ as it【C18】______. In contrast, dissemination【C19】______alternative methods, such as surface mail, has recently【C20】______quite effective. [br] 【C10】
选项
A、in
B、to
C、by
D、for
答案
C
解析
介词辨义题。be used by意为“被……使用”。该句表达的就是:“沙林在1995年3月奥姆真理教在东京地铁站使用过”。故选择C。be used to doing意为“习惯于做……”;be used for“被用作……”;没有be used in的固定搭配。
转载请注明原文地址:https://tihaiku.com/zcyy/2866200.html
相关试题推荐
Militaryservicehelpsonecultivate____________(强烈的独立性,自信心和成就感).astrongsens
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
Whilemostarmiesintheworldshuntheiruse,andmilitaryauthoritiesexcl
随机试题
TheGulfbetweenCollegeStudentsandLibrariansStudentsra
TowhomdidMs,Tanakatellaboutheridea?[br][originaltext]JapaneseFore
Thepurposeinscanning(快读),asyouknow,istosearchforspecificinformation
桥梁荷载试验加载称量误差不得超过()。A.1% B.2% C.3% D.
关于体液的描述,下列错误的是A.水占全身体重的50%~70% B.男性平均值为
有关抗菌后效应'(PAE)的叙述中,错误的是A.利用PAE可延长给药间隔,减少给
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
共用题干 患者儿童时期颏部受外伤导致颞下颌关节强直,请回答下列问题。若双侧颞下
关于责任保险的说法,正确的是()。 A.责任保险承保一切法律责任 B.责任保
下列选项中属于施工图预算的审查方法是()。A.主要问题复核法 B.查询核
最新回复
(
0
)