“有志者，事竞成，破釜沉舟．百二秦关终属楚。”此联所涉及的历史事件发生在 [ ]
A．春秋
B．秦末
C．战国
D．秦初
答案：B
(2013·浙江金华二模)A survey has shown that 40% of those killed in traffic accidents ________ if they had been wearing seat belts.
A．should have been saved
B．must have been saved
C．need have been saved
D．could have been saved
严控信贷资金流向，特别是要防止贷款“回流”至（）。
A.融资性担保公司
B.企业自身
C.下属企业
D.上级机构
