首页
登录
职称英语
During an average year, about 50 people die from carbon monoxide poisoning in
During an average year, about 50 people die from carbon monoxide poisoning in
游客
2024-08-20
54
管理
问题
During an average year, about 50 people die from carbon monoxide poisoning in the
UK, caused directly by fumes from home heating appliances which are subsequent 【M1】______
discovered to be defective. Several hundreds people a year are made ill by inhaling 【M2】______
the fumes, and have to have hospital treatment. These deaths and illnesses are
unnecessary, and can easily prevented. 【M3】______
Carbon monoxide has no colour, smell or taste, and it can kill. It can be
given up by any equipment which bums a fossil fuel, such as coal, gas or oil. 【M4】______
Fumes may build up in your home if the equipment is faulty, or if the chimney 【M5】______
is blocked, or if the room don’ t allow circulation of fresh air. Watch out for 【M6】______
any of the following: gas flames burned orange or yellow, and wood or coal 【M7】______
stoves which bum slowly or go out. You yourself may feel sleep, or have 【M8】______
headaches, chest oi stomach pains, sickness or sudden giddiness.
If you notice any of the above, stop using the appliance. See a doctor
at once if you have physical symptoms. Make sure your heaters are servicing 【M9】______
regularly and keep air vents and windows unblock. 【M10】______ [br] 【M10】
选项
答案
unblock一unblocked
解析
原文叙述,“确保你的加热器定期维修,保持通风口和窗户畅通”。句中的keep的用法是keep sth.+adj.,unlock(打开;开启)的过去分词形式unblocked,可作形容词修饰air vents and windows。因此,将unblock改为unblocked。
转载请注明原文地址:http://tihaiku.com/zcyy/3727331.html
相关试题推荐
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Duringanaverageyear,about50peoplediefromcarbonmonoxidepoisoningin
Mostpeopleassociatetearswithpeoplewhoarecryingbecausetheyareup
Mostpeopleassociatetearswithpeoplewhoarecryingbecausetheyareup
Mostpeopleassociatetearswithpeoplewhoarecryingbecausetheyareup
Peopledidn’tusetothrowthingsaway.Weusedtomendourclothesandweusedt
随机试题
IhavesetouttotravelfromtheAtlanticOceantothefoothillsoftheBolivia
温室效应greenhouseeffect
目钢网架的高空散拼法吊装,主要施工流程有:吊装机械的选择、()等。A.构件准备
重型地中海贫血患儿输血宜首选( )。A.洗涤红细胞 B.冰冻红细胞 C.少
按细度模数的大小,可将砂分为粗砂、中砂、细砂和特细砂。普通混凝土用砂宜选用为细度
A.回盲部 B.横结肠 C.空肠 D.直肠、乙状结肠 E.降结肠溃疡性结
一般资料:求助者,男性,35岁,本科学历,已婚。 案例介绍:求助者是军队干部,
依照《建设工程工程量清单计价规范》(GB50500—2013)的规定,承包人认为
某产品的预算产量为10000件,实际产量为9000件,实际发生固定制造费用180
一期梅毒的典型损害是A.掌跖角化斑 B.树胶肿 C.软下疳 D.扁平湿疣
最新回复
(
0
)