题目内容
It is important to get the right boiler for the size of our house.
Having a large boiler in a small house is a waste, but if you have a large house with a small boiler you’ll be left lacking warmth.
British Gas has developed a new boiler, the 330+domestic(家用的) central heating boiler, which could provide the perfect way for you to change situation.
An experienced engineer can adjust the 330+’s output from 9kW to 30kW. This means the amount of heat the boiler is producing can be adjusted in line with the size of your house.
So, while you still have just two bedrooms, you could keep it on a fairly low setting, having this increased as you make your house larger to four (or even more) bedrooms, Whatever your future needs, the 330+ can keep up with you, preventing you from having to deal with the trouble and cost of having a new, larger boiler fixed at a later date.
In addition, the 330+ is very easy to keep in good condition and fix. Its digital indicator provides advanced and accurate diagnoses(诊断) of any problems. This information will enable you to have any problems speedily settled.
If you also find it difficult to work out exactly how much gas you are consuming on a daily basis, the 330+ can help you see immediately if you are consuming a low, medium or high amount of gas.
An independent research has shown that this level of customer awareness can reduce energy consumption by as much as 10%, so you’ll be doing your bit for the environment as well. And as the 330+ is produced in
For further information visit britishgas. co. uk/chi
What do you think? Have your say at guardian. co. uk/britishgasgreenerliving
68.The greatest advantage of the new product is that .
A.it can prevent you from buying a new, larger boiler
B.it can be used both at home and in big companies
C.it can be adjusted according to the size of your house
D.anyone can adjust the amount of the heat it produces
69.According to the passage, the digital indicator can .
A.be repaired quite easily B.be kept in good condition
C.detect the problems of the boiler D.help you settle problems by yourself
70.What can we learn from the passage?
A.If you use 330+ heating boiler, you may save 20% of gas.
B.The cost of transportation may be reduced if you have 330+.
C.An experienced engineer will keep the boiler on a low setting.
D.The 330+ boiler can tell you the amount of gas used every day.
71.Some of the readers will probably .
A.know the amount of gas they are using every day
B.reduce energy consumption to protect the environment
C.get further information from guardian. co. uk/britishgasgreenerliving
D.try the newly-developed 330+ domestic central heating boiler
CCDD