A. People should know how to turn on the gas.B. People should know how to save water.C. People shouldn't put heavy boxes over beds.D. People shouldn't forget the telephone numbers of others. 相关知识点: 试题来源: 解析 C 第二段主要讲述地震发生时的应对措施,包括在室内躲避在坚固的桌子...
In more and more countries, people choose to give money on special occasions rather than giving gifts chosen personally. Why might this be the case? Is it a positive or a negative development? Give reasons for your answer and include any relevant examples from your own knowledge or experience...
Discover Immediately How To Run Your Car On Water And Gas...Shane Wilson
Probably not. Whether it’s a new installation or you’re moving into a home that’s long been vacant, you need to know how to turn on a water heater. This is a task you want to start hours before you need the hot water, because that’s how long it will take to warm up. This...
If you’re installing a tankless gas water heater and have already verified or upgraded the gas line, skip this step. If you’re replacing an older water heater tank, start here: Turn off the water supply to the water heater. If it doesn’t have a shut-off before the unit, turn the...
Our city has started to face the problem. Some rubbish is sorted and sent to a certain place .Waste gas is cleaned before it goes into the air. Waste water is also cleaned before it is poured into rivers. People should be prevented from throwing rubbish everywhere. We should try our best...
At the ocean's surface, a small — proportion of gases like oxygen and carbon dioxide dissolve into the water — dissolved oxygen, for example, allows sea creatures to breathe.在海水表面，有很小一部分的气体，比如氧气和二氧化碳，溶解在海水中 (举个例子，氧的溶解可以让海洋生物呼吸)。And when ...
How to turn the volume into gallons?Volume:Volume is a technical term used to calculate the storage capacity of a pot. The volume of a rectangle box is equal to the product of length, width, and height of the rectangle box. The following formula can be used to calculate the storage ...
Dip tube: Water enters the water heater through the dip tube at the top of the tank and travels to the tank bottom where it's then heated. Shutoff valve: The shutoff valve stops water from flowing into the water heater. It's a separate component from the heater located outside and ab...
aHow does water get up into the sky.\? It evaporates from the ground. The sun changes water into gas, and it goes up to make clouds. There, the cycle begins again. 怎么浇灌起来入天空。\ ‘? 它从地面蒸发。 太阳改变水到气体,并且它是做云彩。 那里,周期再开始。 [translate] ...