More has been learned since 1945 aboutthe chemical changes i

(1)【◆题库问题◆】：[单选] More has been learned since 1945 aboutthe chemical changes in the body than in all human history before ________timE．
A．in
B．that
C．which
D．the

【◆参考答案◆】：B

【◆答案解析◆】：这里指的是在1945年之前的那个时期，并有强调之意。选项B是正确的。【句子大意】自从1945年以来，我们对人体化学变化的了解比1945年之前的整个人类历史所了解的还要多。

(2)【◆题库问题◆】：[单选] 根据下列短文，回答{TSE}题。　　A panel of government officials is worrieD．The air quality in some areas is not gooD．Theair is polluted with soot．The officials worry that the air is harmful to the people who breathethe air．The officials are expels．They study the environment．They diSCUSS ways to stop theair pollution．The panel decided to make，some changes to the law．　　The mew plan places strict limits on how much soot call be released into the air．Now，ameasurement of 65 parts of soot is considered safE．The new plan would reduce that number to30．The daily limit of pollution in the air would be cut in halF．　　These new standards would affect industry．The limits would also affect people who ownwood stoves and fireplaces．The country will keep track of the air quality every day．Peoplewould be required to stop burning wood when the levels are high．They could also install a kindof special fireplacE．These fireplaces burn very little wooD．They do not pollute the air asmuch．Some countries will punish families who violate the ban．They will have to pay a fine fornot complying with the law．　　Some states do not have much industry．Their pollution problem is not too baD．Theywould stiU have to regulate how much pollution is released into the air．The experts hope thatthis ban will help keep the air cleaner．Before the plan becomes a law the public will have a chance to comment on it．Citizenswill have ninety days to ask questions and voice concerns about the plan．Then it will becomea law．{TS}The panel is made up of________．
A．scientists
B．homeowners
C．citizens
D．factory owners

【◆参考答案◆】：A

(3)【◆题库问题◆】：[单选] 关于纵隔（　　）
A．上宽下窄
B．位于胸膜腔内
C．气管位于前纵隔内
D．后纵隔内有心脏
E．食管位于后纵隔

【◆参考答案◆】：E

(4)【◆题库问题◆】：[单选] 支配镫骨肌的神经是（　　）
A．迷走神经
B．三叉神经
C．舌神经
D．面神经
E．舌下神经

【◆参考答案◆】：D

(5)【◆题库问题◆】：[多选] 门静脉所收集血液的脏器是（　　）
A．肝脏
B．脾、胰和胆囊
C．肾脏
D．胃和肠
E．肾上腺

【◆参考答案◆】：B,D

【◆答案解析◆】：略

(6)【◆题库问题◆】：[多选] 临床上对疑有真菌性败血症应做哪些检查（　　）
A．抽髓培养
B．尿培养
C．血培养
D．眼底镜检查
E．血涂片检查

【◆参考答案◆】：B,C,D

【◆答案解析◆】：略

(7)【◆题库问题◆】：[单选] 《战国策》的整理编订者是（　　）
A．刘向
B．左丘明
C．司马迁
D．战国史官

【◆参考答案◆】：A

【◆答案解析◆】：略

(8)【◆题库问题◆】：[单选,材料题] The reasonwhy all the solar energy falling on the earth can’t be utilized is that ______．根据以下内容，回答下面的题目。The energy which the sun radiates goes inevery direction, and only a minute part of it falls on the earth．Even so, it represents power of about 5,000,000 horsepower (马力) per square mile per day; the sun gives us as much energy everymiunte as mankind utilizes in a year．At present, we usethis energy indirectly, and it is our final source of power．Coal represents the chemical action of the sun on green plantsthousands of years ago．Water power results from therain formed by vapor which comes from the evaporation of water under thesunshinE．Even windmills operate because of air currentsset in motion by the different heating affects of the sun in different places．Some day, through chemistry or some type of solar engine, we shallharness this great source of energy more directly．Alreadya scientist has worked out an engine, surprisingly efficient, in which the sun’srays are concentrated through mirrors on a tube of water to create steam．How muchenergy given off by the sun reaches the earth?
A．only a verysmall part is available
B．the sun istoo distant from the earth
C．it takesthousands of years for this energy to be stored up in coal and oil
D．ourscientific knowledge is not sufficient

【◆参考答案◆】：D

(9)【◆题库问题◆】：[单选]毛泽东在哪部著作中明确提出了新民主主义的三大经济纲领
A．《(共产党人)发刊词》
B．《新民主主义论》
C．《论政策》
D．《目前形势和我们的任务》

【◆参考答案◆】：D

(10)【◆题库问题◆】：[单选] 科学发展观的实质是
A．建设社会主义小康社会
B．实现共同富裕
C．实现经济社会又好又快发展
D．建设富强、民主、文明、和谐的社会主义国家

【◆参考答案◆】：C

【◆答案解析◆】：“A”是“三步走”发展战略的第二步； “B”是社会主义的根本目标；“C”是科学发展观的 实质；“D”是社会主义基本路线的内容之一。