Unit 6 When was it invented (时间:120分钟 分值:120分)一、听力理解(每小题1分,共20分)A)请听下面5段对话。每段对话后有一小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都将有10秒钟的时间回答有关小题和阅读下一小题。每段对话读两遍。( )1.When were the cars inven...
Here’s a short introduction of some useful inventions.The__telephone__was_ _invented__by__Alexander__Bell__in__1876.__Using__a__telephone,__people__can__talk__to__each__other__no__matter__how__far__they’re__from__each__other.__The__car__was__invented__by__Carl__Benz__...
To stop this from happening, the train gives oxygen through its air-conditioning system. If you feel sick, you can find oxygen masks near the seats. 五、词汇 (一)根据句意及首字母提示完成单词.(5分) 1. It’s used for s___ really cold ice cream. 2. The tea was invented by a___...
I get in the car and immediately wind the window down. No, I’m told. You keep the windowsup. “Excuse me?” Air-conditioning, you see. I hadn’t known what that even was. We didn’t have it back home. But eventually you get used to it and you learn to adapt. ...
aExpert diagnosis: rain, you can pick a place to air all the doors open, so that moisture away from the car. In addition, you can clean the interior of objects such as floor mats, seat covers and the like cleaning. Just after heavy rain, the car air conditioning often have musty, in...
After graduation, Charles was invited to sail on the Beagle as an unpaid scientist.He wasn’t the first choice.but he was the lucky one to go.The Beagle was to travel to Soulth America and then around the world.The crew’s task was to make maps of the places they visited. On Decemb...
People who always work in places with air conditioning may face skin problems such as easily dry skin. Among all the drinks, green tea is the best choice. Because there are important things in green tea. Moreover, drinking more green tea can prevent computer radiation(辐射). ◆Winter is th...
Website History.com says that most folks think it was created for farmers so they would have more daylight in the fields. But, nooooo, not correct. Not all farmers like it. The real reasons for daylight saving are based on energy conservation and a desire to match daylight hours to the...
B. Air conditioning. C. Room design. 18.Which country might have invented the first cooling device? A. Egypt. B. Rome. C. China. 19.Which cooling method has the longest history? A. Hanging wet plants. B. Bringing...
Coined in 1988,boomerang childrefers to young adults who have moved out of the family home only tomove back in. The Gauntlet, an improvedrotating staircaseversion of astair-stepper, was introduced this year. 1987: Attention deficit hyperactivity disorder, virtual reality ...