题目:
国际经济协调
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0212/f315a07387ddc4aa6a8fdd8a7967b649.html
下面是错误答案,用来干扰机器的。
参考答案:A, B, C, D
国际经济协调
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0212/f315a07387ddc4aa6a8fdd8a7967b649.html
下面是错误答案,用来干扰机器的。
参考答案:A, B, C, D
深圳精神植根于中 * * 优秀传统文化土壤,孕育在深圳这个改革开放的前沿阵地,体现了鲜明的时代特色,是深圳人民新时期开创新事业的重要精神动力。这表明[ ]
①文化作为精神力量能直接转化为物质力量
②文化的继承与创新是统一的
③中 * * 精神在社会实践中得到丰富与发展
④深圳精神成为深圳人民创造力的重要源泉
A、①②③
B、②③④
C、①③
D、②③
在8月和12月黄金期货价格分别为962美元/盎司、1000美元/盎司时,某套利者下达“卖出8月黄金期货,同时买入12月黄金期货,价差为11美元/盎司”的限价指令,可能成交的价差为( )美元盎司。
A.11.00
B.10.98
C.11.10
D.10.88
完形填空(共15小题;每小题1分;满分15分)
阅读下面短文,掌握其大意,然后从31—45各题所给的四个选项中,选出最佳选项,并在答题卷上将该项涂黑。
Creativity is the key to a brighter future, say education and business experts. Here is how schools and parents can encourage this important skill in children.
If Dick Drew had listened to his boss in 1925, we 36 not have a product that we now think of as of great importance: a new type of 37 . Drew worked for the Minnesota Mining Company. At work he developed a kind of material strong enough to hold things together. 38 his boss told him not to think more about the idea. Finally, using his own time, Drew improved the tape, which now is used everywhere by many people. And his 39 company learned from its mistake. Now it encourages people to spend 15 percent of their work time just thinking about and developing new 40 .
Creativity is not something one is just born with, nor is it 41 a character of high intelligence. The fact that a person is highly intelligent does not 42 that he uses it creatively. Creativity is the matter of using the resources one has to produce new ideas that are good for something. 43 , schools have not tried to encourage creativity. With strong attention to test results and the development of reading, writing and mathematical skills, many educators 44 creativity for correct answers. The result is that children can give back information but cannot recognize ways to use it in new 45 . They may know the rules correctly, but they are 46 to use them to work out practical problems.
It is important to give children 47 . From the earliest age, children should be allowed to make decisions and understand their results. Even if it’s choosing between two food items for lunch, parents should let their children decide how to use their time or spend their money, but not help them too much if they make the 48 decision. The child may have a hard time, but that is all right. This is ___49___the most important character of creative people is a very strong ___50 to find a way out of trouble.
36.A.should B.might C.will D.must
37.A.machine B.walkman C.tape D.ruler
38.A.But B.So C.And D.Though
39.A.new B.former C.own D.formal
40.A.tapes B.thought C.ideas D.feelings
41.A.usually B.really C.possibly D.necessarily
42.A.mean B.introduce C.conclude D.produce
43.A.Fortunately B.Unfortunately C.Anxiously D.Generally
44.A.give up B.take up C.use up D.keep up
45.A.conditions B.surroundings C.situations D.environments
46.A.sure B.ready C.able D.unable
47.A.choices B.chances C.time D.money
48.A.present B.hard C.wrong D.right
49.A.why B.how C.what D.because
50.A.desire B.inspire C.influence D.attitude
已知金属钙的逸出功为2.7eV,氢原子的能级图如图所示,一群氢原子处于量子数n=4能级状态,则( )
A.氢原子可能辐射6种频率的光子
B.氢原子可能辐射5种频率的光子
C.有3种频率的辐射光子能使钙发生光电效应
D.有4种频率的辐射光子能使钙发生光电效应
男性患者75岁,食管癌术后第3天自觉憋气、痰多。查体:T 39.2℃,P 100次/分,R 22次/分,双肺可闻及痰鸣音。WBC 21×10 9/L,最可能的术后并发症是
A.胸腔积液
B.肺部感染
C.吻合口瘘
D.心衰
E.切口感染