The author in the second paragraph states what we need in our present situation is_____.
A. a continuation of our present serious state
B. worldwide resources exploitation and energy use
C. a movement forward to a new norm to planet research work
D. a state where long range planning is essential to us
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【C14】
A. exercised
B. broadened
C. bankrupted
D. exemplified
It can be inferred from the passage that_____.
A. Sarah was abandoned by her natural mother soon after she was born
B. the responsibility of Sarah's tragedy lies mainly with governmental bureaucracy
C. Sarah's natural mother successfully completed her drug rehabilitation
D. the recommendation of Dr. Zinn was rejected because it ran contradictory with the relevant regulations
Which of the following statements is TRUE？
American schools have not extended the school calendar mainly because of the objection from teachers and students.
B. The current American school calendar synchronizes work and family lives of Americans.
C. Long summer holidays do great harm to children's learning.
D. The United States has a shorter school calendar than most industrial nations.
The author strongly implies that the animals which are easily saved from extinction are_____.
A. small and cute
B. dangerous to mankind
C. black and white
D. big,cute and vertebrate
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