【单选题】Judging by the $23 billion it earned last year, these should be the best of times for Shell, the Anglo-Dutch energy giant that ranks third among the top five Western oil companies. But Wall Street isn...
【单选题】A University of Versailles student may take course work at another institution of higher education as a transient student. For all courses other than general studies, the student must obtain prior wri...
A.
The technological revolution will provide adequate employment opportunities for school leavers if it continues to have its effects.
B.
Those who undergo the pressure at work are usually the unskilled workers and labor workers with dull and repetitive jobs.
C.
We must discover some methods to instruct people how to deal with their spare time in order to release the stress of unemployment.
D.
The dullness and upset of unemployment are only part of the causes of people's pressure and frustration.
【判断题】When a node directly descends from another, without any other nodes intervening, the hierarchical relationship between them is called immediate domination. ()