A.people should look for a baseline that can work for a longer time
B.fisheries should keep their yields below 50% of the biomass
C.the ocean biomass should be restored to its original level
D.people should adjust the fishing baseline to the changing situation
A.fishing technology has improved rapidly
B.the catch-sizes are actually smaller than recorded
C.the marine biomass has suffered a greater loss
D.the data collected so far are out of date
开始考试点击查看答案A.the stock of large predators in some old fisheries has reduced by 90%
B.there are only half as many fisheries as there were 15 years ago
C.the catch sizes in new fisheries are only 20% of the original amount
D.the number of larger predators dropped faster in new fisheries than in the old
开始考试点击查看答案A.large animal were vulnerable to the changing environment
B.small species survived as large animals disappeared
C.large sea animals may face the same threat today
D.slow-growing fish outlive fast-growing ones
开始考试点击查看答案A.is supportive of both sides
B.favors the townsfolk’s view
C.takes a detached attitude
D.is sympathetic to the RSC
开始考试点击查看答案A.ticket prices can be raised to cover the spending
B.the company is financially ill-managed
C.the behavior of the actors is not socially acceptable
D.the theatre attendance is on the rise
开始考试点击查看答案A.management efficiency
B.biomass level
C.catch-size limits
D.technological application
开始考试点击查看答案A.poetry is not as expressive of joy as painting or music
B.art grows out of both positive and negative feelings
C.poets today are less skeptical of happiness
D.artists have changed their focus of interest
开始考试点击查看答案A.religious
B.unpleasant
C.entertaining
D.commercial
开始考试点击查看答案A.emerges in the wake of the anti-happy art
B.is a cause of disappointment for the general public
C.replaces the church as a major source of information
D.creates an illusion of happiness rather than happiness itself
开始考试点击查看答案A.happiness more often than not ends in sadness
B.the anti-happy art is distasteful but refreshing
C.misery should be enjoyed rather than denied
D.the anti-happy art flourishes when economy booms
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