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[主观题]

A forward can promise

A、the buyer of underlying assets buy at the lowest price

B、the seller of underlying assets sell at the higest price

C、the buyer and the seller of underlying assets fix their price

D、none of above

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更多“A forward can promise”相关的问题

第1题

Consolidation can benefit all concerned such as exporters and shippers,catrier and forwarder. ( )

A.正确

B.错误

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第2题

Forecasting Methods

There are several different methods that can be used to create a forecast.The method a forecaster chooses depends upon the experience of the forecaster, the amount of information available to the forecaster, the.level of difficulty that the forecast situation presents,and the degree of accuracy or confidence needed in the forecast.

The first of these methods is the persistence method; the, simplest of producing .a forecast.The persistence method assumes that the conditions at the time of the forecast will not change.For example, if it is sunny and 37 degrees today, the persistence method predicts that it will be sunny and 37 degrees tomorrow.If two inches of rain fell today, the persistence method would predict two inches of rain for tomorrow.However, if weather conditions change significantly from day to day, the persistence method usually breaks down and is not the best forecasting method to use.

The trends method involves determining the speed and direction of movement for fronts, high and low pressure centers, and areas of clouds and precipitation (降雨量).U-sing this information, the forecaster can predict where he or she expects those features to be at some future time For example, if a storm system is 1000 miles west of your location and moving to the east at 250 miles per day, using the trends method you would predict it to arrive in your area in 4 days.The trends method works well when systems continue to move at the same speed in the same direction for a long period of time.If they slow down,

speed up, change intensity, or change direction, the trends forecast will .probably not work as well.

The climatology (气候学) method is another simple way of producing a forecast.This method involves averaging weather statistics accumulated over many years to make the forecast.For example, if you were using the climatology method to predict the weather for New York City on July 4th, you would go through all the weather data that has been recorded for every July 4th and take an average.The climatology method only works well when the weather pattern is similar to that expected for the chosen time of year.If the pattern is quite unusual for the given time of year,the climatology method will often fail.

The analog method(类推法)is a slightly more complicated method of producing a forecast.It involves examining today's forecast scenario and remembering a day in the past when the weather scenario(天气状况)looked very similar (an analog).The forecaster would predict that the weather in this forecast will behave the same as it did in the past.The analogy method is difficult to use because it is virtually impossible to find a predict analog.Various weather features rarely align themselves in the same locations they were in the previous time.Even small differences between the current time and the analog can lead to very different results.

第 41 题 What factor is NOT mentioned in choosing a forecasting method?

A.Imagination of the forecaster.

B.Necessary amount of information.

C.Practical knowledge of the forecaster.

D.Degree of difficulty involved in forecasting.

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第3题

The authors attitude towards Darwin Deleted can be generally described as______.

A.approving

B.skeptical

C.indifferent

D.critical

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第4题

Would it be possible to bring the day of your meeting with Mrs. Chen forward by a day or so?

A.Can you make the meeting with Mrs. Chen any shorter?

B.Can you start the meeting with Mrs. Chen any earlier?

C.Can you have the meeting with Mrs. Ohen any sooner?

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第5题

Which of the following can best describe Gehman's attitude towards satellite images?

A.Apprehensive.

B.Credulous.

C.Indifferent.

D.Cautious.

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第6题

What can you conclude about the public's attitude toward auto race?

A.They were more impressed with slower speed.

B.They thought cars were unnecessary.

C.They enjoyed just seeing the cars.

D.They were easily bored.

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第7题

In order to learn a foreign language well, it is necessary to overcome the fear of making mistakes. If the primary goal of language use is communication, then mistakes are secondary considerations that may be dealt with gradually as awareness of those mistakes increases. On the other hand, students should not ignore their mistakes. The language learner may observe how native speakers express themselves, and how native expressions differ from the way the learner might say them. For example, a Spanish speaker who has been saying "I do it" to express willingness to do something in the immediate future, could, by communicating with native speakers of English, observe that native speakers actually say "I'll do it". This difference can serve as a basis for the student to change his way of using the present tense in English. But a student who is unwilling to communicate in the first place would lose this opportunity to learn by trial and error.

According to the passage, the present tense in English is ______.

A.not used to express a desire to do something in the immediate future

B.used with some verbs but not with others to express future intention

C.basically the same in English as it is in Spanish

D.not the most difficult problem for foreign students

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