Test for Radon.The first step in managing the risk of radon is to have your home tested. Every home is unique, and a home with dangerous radon levels can be next door to a home with virtually no radon. Any radon level higher than 4 picocuries per liter is considered by health authorit...
结合语境可知,该句意为“他建议我住在一个空气清新的地方”;live 表示“住”时,是不及物动词,因此 ___ the air is fresher 为句子的地点状语,空格引导地点状语从句,用引导词 where。A项 where 前不能接介词,B项 in which 前缺少先行词,C项 the place 前缺少介词 in。故正确答案为D。反馈...
Discover the important role DHL’s Sustainable Aviation Fuel initiative is playing in helping enterprises of all sizes improve their sustainability – and how your e-commerce business can join them.1 What is Sustainable Aviation Fuel (SAF)? Sustainable Aviation Fuel (SAF) is a drop-in replacement...
In modern data center design, the hot/cold aisle system is considered the de facto arrangement. The arrangement usually includes server cabinets that are placed face-to-face. The cold air is fed up through perforated parts in the floor, flows through the racks, and then exits from the back ...
【难句理解】What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, VOCs for short.结构分析,这是一个主从复合句。 What the plarts pump through the aitr 是Whar引导的主语从句;known as.是过去分词短语作后置定语。__汉语大意;植物释放到空气里的是一种被...
托福Z托福 41 - air conditioning 材料音频 去精听 查看全文 题目 L3 123456 A . The origin of an important technological idea B . The history of the air-conditioning industry C . Applications and benefits of mechanical refrigeration D . John Gorrie's trouble with the ice industry ...
What makes the adobe dwellings(土坯房) ___ (admire) is their ability to "air condition" a house without using electric equip.相关知识点: 试题来源: 解析 admirable 答案:admirable.此处是"make+宾语+形容词"结构,形容词作宾补修饰 the adobe dwellings.故填:admirable.使得土坯房令人钦佩的是它们不用...
Other forms of “uncontrollable” delays and cancellations include air traffic delays, safety- or security-related events and infrastructure or utility problems. Some airlines specifically list other delay reasons that are considered outside the airline's control, such as "passenger illness" (Alaska ...
The Earth is surrounded by a blanket of air (made up of various gases) called the atmosphere. The atmosphere helps protect the Earth and allows life to exist. Without it, we would be burned by the intense heat of the sun during the day or frozen by the low temperatures at night. ...
一、由感叹词what引导的感叹句。1.① What+a/an+（形容词）+单数可数名词+主语+谓语！② What+名词词组+主语+谓语！如: What a fine day it is!2. What+(形容词）+可数名词复数或不可数名词+主语+谓语!如: What kind women they are!What nice music it is!二、由How引导的感叹句。（...