【单选题】闽台区域文化是闽台各族群在长期的()中形成的。
【单选题】Taxes are more expensive than buses or subways, but they will______you to the exact location you want in a short time.
【简答题】声音传播的速度是每秒钟340米,也可以写作______.一辆汽车每小时可行80千米,可写作______.
【简答题】The more money you earn,the more taxes you should pay in terms of income tax.
【单选题】已知一时间数列有30年的数据,采用移动平均法测定原时间数列的长期趋势,若采用5项移动平均,修匀后的时间数列有多少年的数据
【简答题】关系模型用表格形式结构来表示实体类型和实体之间的联系。关系在用户看来是一个 表 ,记录(元组)是其中的 ,属性是其中的
【单选题】The government levies different kinds of taxes so that______.
A.
the rich have to pay more and the poor less
B.
a wider range of taxpayers can be included
C.
each of three levels of government could get tax money
D.
the burden of taxes falls evenly on everybody
【单选题】__________and the problem could be settled.
D.
If you make more effort