听力原文： The train I was traveling on was already half an hour latE.I had planned to arrive in Chicago at 7:00 in time to catch the 7:50 train to St. Louis, but there was no hope of that now. I explained the situation to the conductor who advised me to get off before Union Station and take a taxi. When the time came, he even helped me with my languagE.He wished mea good luck as I jumped off, and a few minutes later I was going towards the Union Station in a taxi. It was almost 7:50 when we stopped outside the station, I paid the driver quickly, carried my bags and hurried insidE.
'The St. Louis train....'?' was all I had time to say to the first porter I saw. You can imagine my disappointment when he pointed to a train that was just moving out of the station.
When did the train he was travelling on arrive in Chicago?
A.At 7:00.
B.At 7:50.
C.In timE.
D.Behind its timE.

未分类题Nowadays, a standard for measuring power has changeD.These changes foretell a new standard for measuring power. No longer will a nation's political influence be based solely on the strength of its military forces. Of course, military effectiveness will remain a primary measure of power. But political influence is also closely tied to industrial competitiveness. It's often said that without its military the Soviet Union would really be a third-world nation. The new standard of power and influence that is evolving now places more emphasis on the ability of a country to compete effectively in the economic markets of the worlD.America must recognize this new course of events. Our success in shaping world events over the past 40 years has been the direct result of our ability to adapt technology and to take advantage of the capabilities of our people for the purpose of maintaining peacE.Our industrial prowess (杰出才能) over most of this period was unchallengeD.It is ironic that it is just the prowess that has enabled other countries to prosper(繁荣) and in turn to threaten our industrial leadership.The competitiveness of America's industrial base is an issue bigger than the Department of Defense and is going to require the efforts of the major institutional forces in our society--not be a strong force in the process because we will. But we simply cannot be, nor should we be, liked upon by others as the savior (救星) of American industry.Now a nation's political influence depends on ______.A.the strength of its military forcesB.its ability to compete in industryC.economic marketsD.both A and B

问答题列车司机在列车运行中，应随时检查机车总风缸、[填空(1)] 主管的压力。

单项选择题Listen to the tape and choose the right answer to each question on working at toxic workplaces. What might workers be three times more likely to suffer from? A、the sack B、 adverse conditions C、depression D、demotion

未分类题By saying that 'soccer is an attractive target for gamblers'(Line 1, ParA.2), the author means that gamblers ______.A.are interested in playing soccerB.enjoy watching soccer gamesC.think match results hard to predictD.find match results easy to manipulate

未分类题听力原文： University teaching in the United Kingdom is very different at both undergraduate and graduate levels from that of many overseas countries.An undergraduate course consists of a series of lectures, seminars and tutorials, and in science and engineering, laboratory classes, which in total account for about 15 hours per week. Arts students may well find that their official contact with teachers is less than this average, while science and engineering students may expect to be timetabled for up to 20 hours per week. Students studying for a particular degree will take a series of lecture courses which run in parallel at a fixed time in each week and may last one academic term or the whole year. Associated with each lecture course are seminars, tutorials and laboratory classes which draw upon, analyze, illustrate or amplify the topics presented in the lectures. Lecture classes can vary in size from 20 to 200 although larger sized lectures tend to de crease as students progress into the second and third year and more options become availablE.Seminars and tutorials are on the whole much smaller than lecture clasps and in some departments can be on a one-to-one basis. Students are normally expected to prepare work in advance, for seminars and tutorials and this can take the form. of re searching a topic for discussion, by writing essays or by solving problems. Lectures, seminars and tutorials are all one hour in length, while laboratory classes usually last 2 or 3 hours. Much emphasis is put on how to spend as much time if not more studying by themselves as being taught. In the UK it is still common for people to say that they are 'reading' for a degree!(33)A.Science courses are more motivating than arts courses.B.Science courses are more interesting than arts courses.C.Arts courses have more classes than science courses.D.Science courses are more demanding than arts courses.

多项选择题根据企业所得税法律制度的规定,下列关于收入确认的表述中,正确的有( )。 A. 销售商品采用预收款方式的,在收到预收款时确认收入 B. 销售商品采用托收承付方式的,在办妥托收手续时确认收入 C. 销售商品采用支付手续费方式委托代销的,在收到代销清单时确认收入 D. 销售商品需要安装和检验的,在收到款项时确认收入

未分类题数学运算在这部分试题中，每道试题呈现一道算术式或是表述数字关系的一段文字，要求你迅速、准确地计算出答案。一件商品如果以八折出售，可以获得相当于进价20％的毛利，那么如果以原价出售，可以获得相当于进价百分之几的毛利?( )。D.50％

未分类题根据下列图表回答问题。下面几张图分别是中国网民的性别、年龄及学历构成。如果中国网民的总人数为2 250万，那么41岁以上的网民约有多少万人?( )。A.100B.200C.300D.400

未分类题下列说法中哪些正确?( )。Ⅰ．本科以上(含本科)的网民比本科以下的网民多。Ⅱ．25~30岁的网民比31~40岁的网民多。Ⅲ．本科学历的网民所占的比例最高A.ⅠB.ⅡC.ⅢD.Ⅱ、Ⅲ

单项选择题制作放大镜效果时,镜面范围内的图像要形成向外凸出的球面变形,类似拿着放大镜看物体时出现的情景,这种特效一般采用( )来制作。 A. 【滤镜】 【扭曲】 【切变】 B. 【滤镜】 【扭曲】 【挤压】 C. 【滤镜】 【扭曲】 【球面化】 D. 【滤镜】 【扭曲】 【镜头校正】