Is human blood (血液) all the same? Of course not. Blood is made up of different parts, such as red blood cells white blood cells and so on. Two chemical molecules (分子) on the red blood cells make people’s blood different. Scientists mark one molecule “A” and the other molecule...
考查介词辨析。be made of由……制作,能看得出原料的;be made by被……制造;be made up of由……所组成;be made for为……而制作。根据“The jacket is made...plastic...”可知,这件夹克是塑料制成的,能看出原料,此处使用be made of符合语境。故选A。
Whatisbloodmadeupof?•••••••••RedbloodcellsWhitebloodcellsPlateletsPlasmaBreakdownproductsofdigestion,suchasglucose,fattyacidsandaminoacidsDissolvedmineralsaltsCarbondioxideUreahormones Whatisplasma?•Plasmaistheliquidpartofthebloodwhichcarrieseverythingelse.•Plasmaisastraw-yellowcoloured...
英语单选题16、The ___ of blood always makes her feel sick.(1分) A、view B、vision C、scene D、sight 17、When learning a foreign language,the best ___ is to speak as much as possible.(1分) A、advantage B、approach C、acce
112. be out for blood: 怒不可遏/穷凶极恶 113. to walk a fine line: 不偏不倚/谨小慎微 114. in the thick of it: 应接不暇/疲于奔命 115. a race against time: 争分夺秒/只争朝夕 116. to rub shoulders with: 往来密切/称兄道弟 117. to hold all the cards: 只手遮天/大权在握 ...
百度试题 结果1 题目The jacket is made___plastic and it can check your blood pressure. A. of B. by C. up of D. for 相关知识点: 试题来源: 解析 [答案]A [分析]be made up of …由…(材料)制作而成。反馈 收藏
Each of these muscles has four distinct and measurable qualities which are of interest to us.1. It can produce force which can be measured as the strength of a muscle;2. It can store energy which permits it to work for extended periods of time independent of blood circulation-this is ...
And blood donors – the people who give their blood – are an important part of healthcare. Rob Yes, Finn, but there's all sorts of other amazing things that blood can do. If we are running at altitude – high up - the limbs get ...
Where did the blood come from? What was the object of the murderer, since robbery had no part in it? How came the woman’s ring there? Above all, why should the second man write up the German word RACHE beforedecamping (逃亡;潜逃)? I confess that I cannot see any possible way of...