问题详情

A ______ of recent cases of scientific fraud in which gross errors of fact and logic have slipped past the review panels that scrutinize submissions to journals suggests that the review system is seri-ously
A．plethora...intended
B．lack...strained
C．dearth...compromised
D．spate...taxed
E．preponderance...substantiated请帮忙给出正确答案和分析，谢谢！