The last paragraph implies that mitochondrial transplantation______.
A. is controversial but worth pursuing
B. is technically feasible but morally unacceptable
C. is a technique with little bad consequences
D. is a long-awaited answer to mitochondrial diseases
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The author suggests that the discussion about food security should stress______.
A. promoting a healthy and humane lifestyle
B. reducing the consumption of animal products
C. advancing the globalization of economy
D. redefining our priorities and pursuing goals
Paragraphs 3 and 4 show that apologies are least valued by those______.
A. actually received a written one
B. only imagined receiving one
C. imagined being betrayed and receiving an apology
D. decide how to split the money
The word "abyss"(Line Para. 1)most probably means "______".
A. very threatening situation
B. densely-populated region
C. highly-industrialized area
D. quite splendid place
According to the first two paragraphs, bankers______.
A. are depriving the masses of their interest
B. are also victims of the previous recession
C. bear some responsibility for the past crisis
D. are criticised for inconsistent work standards
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