在宏观经济政策工具中,常用的有需求管理政策、供给管理政策以及( )。
A.国际汇率政策B.国际税收政策C.国际货币政策D.国际经济政策
参考答案:D
There are twentyeight classes in our school,______ over 56 students.
A.with each has
B.each having
C.which there are
D.with each that has
UPS电池放电应达到()以下。
A.30%
B.40%
C.50%
D.60%