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1、2022年考博英语-全国医学统考考前提分综合测验卷（附带答案及详解）1. 单选题15.问题1选项A.Chemotherapy.B.Radiation.C.Injections.D.Surgery.【答案】C【解析】W: What do you know about treatments of cancer? M: Chemotherapy. But theat makes your hair fall out, doesnt it? W: Yes, there are some unpleasant side-effects. Im not sure we need to consider t
2、hat at this stage. We should see whether a series of injection will help. Q: What treatment will the man probably receive first? 【解析】对话中女士说要先看看药物注射是否有效，患者的状况还不到进行化疗的程度。2. 单选题问题1选项A.The little boy is restless and naughty.B.The man will help take care of the little boy.C.The woman has to spend the day
3、 in the lab.D.The womans son should not stay in the lab.【答案】D【解析】9. W: Hi, Tony. This is my son, Philippe. There was a problem with his daycare today. Hell be spending the day here in the lab with me. Ill teach them all about doing research.M: Well, Im not sure this is a good place for a little boy.
4、Q: What does the man mean?【试题答案】D【试题解析】推理判断题。题干为：这个男人什么意思？由文中“Hell be spending the day here in the lab with me.（他今天会和我一起待在实验室里。）”和“Well, Im not sure this is a good place for a little boy.（我不确定这个地方适合一个小男孩待着。）”，可知D选项“The womans son should not stay in the lab.（女士的孩子不应该带到实验室）”符合原文。A选项“小男孩又好动又淘气”；B选项“这个男
5、人会帮助照顾这个小男孩”；C选项“女人不得不整天待在实验室里”不符合原文。3. 单选题8.问题1选项A.A customs officer.B.The mans mother.C.A school headmaster.D.An immigration officer.【答案】D【解析】W: We understand that you are not attending school.M: Ive been attending, but, Ive been sick recently.W: Youve attended only three days since last July.M: T
6、hree days? No. Its been more than that.W: We are going to have to take away your visa.Q: What is the woman?【解析】推断题。女士说：We are going to have to take away your visa(我们得收回你的签证)，说明女士是一名移民官。4. 单选题5.问题1选项A.Her daughter likes ball games.B.Her daughter is an excellent girl.C.She and her daughter are good fr
7、iends.D.She and her daughter wont understand each other.【答案】D【解析】W: Ive been so worried about my daughter. Shes so different in temperament from me. We are not always on the same wheeling. M: Thats quite common with mothers and daughters. W: She is a further personality and very much on the ball, bu
8、t she is an excitable child. Q: What does the woman mean? 【解析】常用习语。女士说：We are not always on the same wheeling，意思是他们经常无法达成一致。5. 单选题21-25问题1选项A.A new concept of diabetes.B.The definition of Type 1 and Type 2 diabetes.C.The new management of diabetics in the hospital.D.The new development of non-perish
9、able insulin pills.问题2选项A.Because it vaporizes easily.B.Because it becomes overactive easily.C.Because it is usually in injection form.D.Because it is not stable above 40 degrees Fahrenheit.问题3选项A.The diabetics can be cured without taking synthetic insulin any longer.B.The findings provide insight i
10、nto how insulin works.C.Insulin can be more stable than it is now.D.Insulin can be produced naturally.问题4选项A.It is stable at room temperature for several years.B.It is administered directly into the bloodstream.C.It delivers glucose from blood to the cells.D.It is more chemically complex.25.问题5选项A.W
11、hy insulin is not stable at room temperature.B.How important it is to understand the chemical bonds of insulin.C.Why people with Type1 and Type 2 diabetes dont produce enough insulin.D.What shape insulin takes when it unlocks the cells to take sugar form blood.【答案】第1题:D第2题:D第3题:B第4题:A第5题:D【解析】(21) A
12、 team of Australian chemistry students have strengthened the chemical bonds of insulin to make it stable even at warm temperaturesa breakthrough that could simplify diabetes management. The finding could shed light on how insulin works and eventually lead to insulin pills, rather than injections or
13、pumps. (22) Insulin needs to be kept cold because it is made of weak chemical bonds that degrade at temperatures above 40 degrees Fahrenheit, making it inactive. But using a series of chemical reactions, the research team, comprised of students from Monash University in Australia, replaced the unsta
14、ble bonds with stronger, carbon-based ones. The stronger bonds stabilize the insulins two protein chains without interfering with its natural activity, according to a story about the findings at SciGuru. (24) The so-called “dicarba” insulins were stable at room temperature for several years, SciGuru
15、 says. (23) Even more promising is that the findings provide insight into how insulin works.People with Type 1 and Type 2 diabetes do not produce enough insulin, whether its the result of an auto-immune disorder that stops producing it entirely (Type 1) or a condition brought on by other factors like obesity, in which the body can no longer use it properly (Type 2). Insulin is the mechanism that delivers g
