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زمان تکمیل این آزمون 20 دقیقه میباشد



تایید و ادامه
نام و نام خانوادگی خود را وارد نمایید *



تایید

Before the firefighters could manage to bring the fire under control and put it out, it had completely ......................the whole building *



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.Wind turbines …………….. the kinetic energy of wind into electricity
با اطلاعات خودتان جای خالی را پر کنید ..



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Some high rank officials believe that some social medias are designed to .......................... the young's minds. They say that they should be blocked or filtered *



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3



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Everybody was cold and left the party very soon because that tiny radiator didn`t .................. much heat, so it needed to be fixed.



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A robot must .................. the orders given it by human beings except where such orders conflict with the first law. * 1 point



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The factory had …………… the river.

با اطلاعات خودتان جای خالی را پر کنید



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Luckily, we all had a(n) ......................... spoken language, English, which meant we could communicate with each other  



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4



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2



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Nearly half the fuel we use is ……1….. in order to heat or cool our buildings. It has ……2……. many millions of years for these fossil fuels to be produced. Yet already we have used up most of them. We can now make better ……3….. of fuels by using some heat again, instead of throwing it away. We can do this by using what is called an air-to-air exchanger. In its simplest form , this ……4…… of a coil of tube in the air duct of a building . با توجه به متن گزینه صحیح را انتخاب کنید(شماره 1 تا 4)



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He was careful to keep out of ....................... because he had not obeyed the traffic rules when the traffic light was red *



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تعداد آیتم های این فرم: 13 مورد