【单选题】The old couple tried to accuse their children of neglecting their ______ duties.
【简答题】紧急制动电磁阀不得电时列车将()紧急制动。
【单选题】Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
【简答题】A little old couple walked slowly into McDonald’s one cold winter evening. They were so old that they looked out of place amid the young families and young couples eating there that night. Some of the...
【多选题】在中华人民共和国境内,企业和其他取得收入的组织为企业所得税的纳税人,属于企业所得税的纳税义务人的是( )。