小儿烧伤最常见的原因为
A．化学烧伤
B．火器烧伤
C．电击伤
D．火焰烧伤
E．热液烧伤
参考答案：E
His parents died in the strong earthquake, so he was ______ in the SOS Village.
A．grown up
B．taken up
C．fed up
D．brought up
期货公司开展股指期货开户业务，应当及时将投资者适当性制度实施方案及相关工作制度报中国证监会备案。( )
