[单项选择]The identified cause of the problem is


A. the rapidity with which larvae mature.
B. a common practice of the shipping industry..
C. a century-old species.
D. the worldwide movement of ocean currents.

[单项选择]The identified cause of the problem is
A. the rapidity with which larvae mature.
B. a common practice of the shipping industry..
C. a century-old species.
D. the worldwide movement of ocean currents.

[单项选择]

Without proper planning, tourism can cause problems. For ex ample, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. (79)It is important to think about the people of a destination country and how tourism affects them Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well— being of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly, people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build la
A. an increase of unemployment
B. a decrease in tourist attractions
C. the higher cost of support facilities
D. a rise in price and a fall in pay

[单项选择]What is the cause of the problem that people living on parts of the south coast of England face

[单项选择]An investor has identified the following possible portfolios. Which portfolio lies to the right of the efficient frontier（）
A. Portfolio
B. Expected Return
C. Standard Deviation

[单项选择]The Southern Weekend identified at least two village officials said to be actively ________in the trade.


A. involved
B. absorbed
C. included
D. occupied

[单项选择]Recent studies have identified four major global environmental risks; acid rain, ozone depletion, deforestation and the greenhouse effect.


A. recognized
B. proved
C. got rid of
D. multiplied

[单项选择]The police took fingerprints and identified the body.
A. discovered
B. touched
C. missed
D. recognized

[单项选择]

How should gifted children be identified Parents may not be able to identify gifted children; thy do not have sufficient basis for comparison. Their observations may be distorted by their ambitions. However, they may be able to furnish details about the child’s early development that indicate to the discerning teacher or psychologist the presence of superior ability.
Teachers who are familiar with the characteristics of gifted children and who have a chance to observe children in an informal and challenging environment can give evidence that is valuable in identifying the gifted. Teachers have daily opportunity to observe how skillfully children use language, how quickly they see relations, how sensitive they are to things in their environment, how readily they learn, how easily they remember. Moreover, gifted children usually show out- standing resourcefulness and imagination, sustained attention, and wide interests.
Classroom and playground also offer oppo
A. Imagination
B. Jealousy
C. Sensitivity
D. Curiosity