Window air conditioners can be tricky to use in this scenario. Mostly, this type of AC brings in air from the outside. However, you can use a window AC if it has the option to close the outdoor air damper. Also make sure the gaps between the window and the unit are completely seale...
Understand whether air conditioners pull air from outside with NEXGEN. Learn how HVAC systems operate and their airflow dynamics in our blog.
句意为“他们有足够的空调来在夏天冷却房间吗?”。选项中只有“enough”表示“足够的”,可以修饰可数名词“air-conditioners”,符合句意。其他选项“many a”用于单数可数名词,“a great deal of”用于不可数名词,“a bit of”也用于不可数名词,均不符合题意。因此,正确答案为B. enough。
Do air conditioners bring in unhealthy outside air? If you have filters on your home HVAC system, Hill suggests making sure they're up to date and high quality. Hill also recommends running the air conditioning on a recirculation setting to prevent outside air coming in. You can also recirc...
解析 选B A项,many a+单数可数名词:形式上为单数,后面的谓语也要用单数形式; 但意义上为复数(意为许多) C项,a great deal of只能用在不可数名词前,表示“大量的” D项,a bit of表示“一点,略微”通常修饰不可数名词 句子的意思是“有没有足够的空调让房间凉爽,”强调足够,故选B ...
[名师精解] air-conditioners为可数名词复数,many a后只能加可数名词单数,a great deal of与a bit of只能加不可数名词,所以用enough,选B。[解题秘籍] enough可与可数和不可数名词连用。结果一 题目 Do they have () air-conditioners for cooling the rooms in hot seasons A.many a B.enough C.a great ...
A. plenty of 第10题 该句询问是否有足够的空调来降温。选项中,只有 "enough" 可以修饰可数名词 "air-conditioners",表示数量足够。 第11题 该句表示房间里有足够的椅子,不用担心座位。选项中,"plenty of" 表示数量充足,可以修饰可数名词 "chairs"。 答案 10. B. enough 11. A. plenty of...
百度试题 结果1 题目8. Do they have air-conditioners for cooling the rooms in summer? A. many a B. enough C. a great deal of D. a bit of 相关知识点: 试题来源: 解析 最佳答案B 反馈 收藏
This leads many people to wonder: Why do air conditioners use so much electricity? And are there ways to decrease electricity costs even while using air conditioning? How Air Conditioners Use Power First, we need to understand how air conditioners work. Air conditioners of different shapes and ...
In the unit outside the building, there are lots of metal plates that dissipate the heat to the atmosphere. An electric fan blows air past them to accelerate the process. Over time, the heat inside the building gradually pumps away into the outside air. Photos: Where does the heat go?