The author argues that ______on account of current unlimited ownership and use of guns. A．politicians are afraid of the pressure of N. R. A. B．people's life and safety are under serious threat C．N. R. A. prevents the banning of assault weapons D．the gun lobby eases their pressure on politicians
A. A．politicians B. B．people's C.N. D.the
【参考答案】
B 根据第七段给出的数据“In2006，…morethan30，000peoplediedfromfirearm......