问题 单项选择题

6月5日,某客户在大连商品交易所开仓卖出大豆期货合约40手,成交价为2220元/吨,当日结算价格为2230元/吨,交易保证金比例为5%,则该客户当天须缴纳的保证金为( )。

A.44600元
B.22200元
C.44400元
D.22300元

答案

参考答案:A

材料分析题

根据下侧漫画回答下列问题。 

(1)《预防未成年犯罪法》将漫画中孩子的行为列为什么行为?

                                                                                                                                                              

(2)这部法制定的目的是什么?

                                                                                                                                                             

                                                                                                                                                              

(3)作为青少年我们应该加强自我防范意识,具体应该怎样做?

                                                                                                                                                              

                                                                                                                                                              

单项选择题