某县城外商投资企业，缴纳城市维护建设税的税率为( )。
A．7%
B．5%
C．1%
D．免税
参考答案：D
解析： 外商投资企业，不纳城市维护建设税。
﹣4的倒数是（ ）；平方等于9的数是（ ）．
The British teachers didn't know what Thanksgiving Day was held ________.[ ]
A. in honour of
B. in favour of
C. in place of
D. in celebration of
