首页
登录
职称英语
During average year, about 50 people die from carbon monoxide poisoning in 【
During average year, about 50 people die from carbon monoxide poisoning in 【
游客
2023-10-13
37
管理
问题
During average year, about 50 people die from carbon monoxide poisoning in 【M1】______
the UK, caused directly by fumes from home heat appliances which are 【M2】______
subsequently discovered to be defective. Several hundred people a year are
made into ill by inhaling the fumes, and have to have hospital treatment. These 【M3】______
deaths and illnesses are unnecessary, and can easily be prevented. Carbon
monoxide had no colour, smell or taste, but it can kill. It can be given 【M4】______
in by any equipment which burns a fossil fuel, such as coal, gas or oil. 【M5】______
Fumes may build up in your home if the equipment is faulty, or if the 【M6】______
room does not allow circulation of fresh air. Watch out for any of the following:
gas flames burning orange or yellow, dirty or sooty mark on or above a heater 【M7】______
and wood or coal stoves where burn slowly or go out easily. You may feel 【M8】______
sleepy, or have headaches, chest or stomach pains, sickness or sudden
giddiness. If you notice any of the above, stop use the appliance and call a 【M9】______
qualified engineer. See your doctor at once if you have physical symptoms.
Make sure your heaters are serviced regularly, have your chimneys sweep once 【M10】______
a year, and keep air vents and windows unblocked. [br] 【M7】
选项
答案
mark—marks
解析
(此处mark指的是“斑点;污点;污迹”,为可数名词,且与gas flames和coal stoves并列,因此应当用复数形式marks。)
转载请注明原文地址:https://tihaiku.com/zcyy/3094568.html
相关试题推荐
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
Cricket,althoughlovedbymillionsofpeople,isnotoneoftheeasiestspo
随机试题
TheChinesegovernmenthasofferedgreatsupporttoTibetintermsofmanpower,m
Whatisthemaintopicofthepassage?[br][originaltext]Japanese-stylec
Writeaboutthefollowingtopic:Therelationshipbetweenhumanbeingsandnatur
下列哪一种食物中所含烟酸为结合型,不能被人体吸收利用?()A.大米 B.小
患者,女性,30岁。腹痛、腹泻,米泔样便,怀疑霍乱弧菌感染,动力试验和制动试验观
某维生素类药物在三氯醋酸或盐酸存在下,经水解、脱羧、失水变为糠醛,加吡咯,加热至
如图D-17所示,将变频电源接在此电路中,R=50Ω,L=16μH,C=40μF
以1922年“新学制”为基础并略加修改,提出了《整理中华民国学校系统案》的是(
郑某为甲有限公司的经理,利用职务之便为其妻吴某经营的乙公司谋取本来属于甲公司的商
选择材料供货单位一般应考虑的情形有()。A.质量稳定 B.履约能力强 C.
最新回复
(
0
)