由原文第一段的Air is not jsut one gas. It is a mixture of different gases可知正确答案.故答案为C. (4).【答案】 A 【解析】 由原文第三段的If 1000 dots can represent the air, then 776 of them are nitrogen, 210 are oxygen, 11 are argon可知正确答案.故答案为A.反馈...
+-」阅读短文,判断句子正(T)误(F).(每小题 2分,共 10 分) (建议用时:5 分钟) What is air? Air has no colour, taste, smell or shape. We can't see it or smell it,but we can feel it. Air is everywhere around us. When air moves,it becomes wind. The air moves quickly an...
The AirAir is very important to us.We can breath and live with air.But the air in our city is dirty now.Cars,people's activities and other reasons make the air dirty.So weshouldoften go out by bus.We should drive less.We can also plant more trees to make our air clean.空气空气对...
百度试题 结果1 题目【题目】What is the exact air?A.priceB.fareC.fee 相关知识点: 试题来源: 解析 【解析】B 反馈 收藏
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。（...
transactions. When the loan inevitably goes into default—which is going to happen, as no one is actually paying the mortgage—the lending bank loses everything because the home it would normally hold as collateral on which to foreclose does not exist. Air loans are classified as fictitious ...
What is race classification? What classification of drug is alcohol? What type of general classification is a xerophyte? What are the different types of coevolution? What are plutons and how are they classified? What is the common name for the class Aves?
看起来好像正在下雨一样。as if引导的表语从句中的谓语部分通常用虚拟语气,如果谓语部分的的动作是真实的或者有可能发生时,用陈述句语序。该句子的主语告诉我们“空气中充满了灰尘”,所以只是看上去像是在下雨,虚拟语气部分所表达的是正在进行的动作,用be动词+V-ing,be动词用were。故选择答案D。
The air quality in the city,___ is shown in the report,has improved over the past two months.( ) A. that B. it C. as D. what 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 答案C.通过分析句子成分可知,这里是as引导的定语从句,as正如,在这里作主语,that不能引导非...
The assumed interest rate (AIR) is the minimum interest rate that must be earned on investments in the policyholder's cash-value account in order to cover the insurance company's costs and expected profit margin. A larger AIR will result in a more robust prediction for market returns, as we...