煤气中含有(),人吸入后很快使血液失去供氧能力导致中毒。
A、二氧化硫
B、一氧化碳
C、一氧化氮
D、微量的硫化氢气体
参考答案:B, D
That hero who died in the war was so brave that he never ____ to the enemies until death. [ ]
A. gave up
B. gave out
C. gave in
D. gave away
《上海中资银行业金融机构案件防控工作考评办法(试行)》要求的“四项制度”具体指什么()
A、赔(赔偿)
B、罚(罚款)
C、走(开除)
D、送(司法移送)