The author writes the passage to
A. analyze the origin of morality.
B. make comments on two books.
C. explore some animal behaviors.
D. present some intriguing findings.
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平均粒重1.0~3.0 g栓剂的重量差异限度
A. ±6.5%
B. ±5%
C. ±10%
D. ±8%
E. ±7.5%
The author find Barbara Kings book
A. persuasive.
B. surprising.
C. suspicious.
D. unconvincing.
平均粒重>3.0 g栓剂的重量差异限度
A. ±6.5%
B. ±5%
C. ±10%
D. ±8%
E. ±7.5%
平均粒重≤1.0 g栓剂的重量差异限度
A. ±6.5%
B. ±5%
C. ±10%
D. ±8%
E. ±7.5%