Modern agriculture is criticized as unsustainable because _____.
A. it promotes the erosion of topsoil
B. it cannot provide a long-term planning
C. 300 years is not long enough for the development
D. the lost topsoil is irreplaceable
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The sentence "We are trying to think out of the box" (Para, 4) suggests that_____.
A. they will try to find wisdom out of the box
B. they will probe deep into the pools of academy
C. they will break away from the conventions
D. they will pursue their traditional approach
The word "big-tent" (Para. 2) is closest in meaning to _____.
A. sensible
B. tolerant
C. imposing
D. polite
By saying "a gob on a stick" (Para. 3), the author means _____.
A. a newsreader is like a magician with a magic stick
B. a newsreader only says what he/she is directed to say
C. a newsreader possesses penetrating intelligence
D. a newsreader does not usually express his/her opinion
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