拖船和非机动驳船分别按照机动船舶税额的()计算车船税。
A.10%
B.20%
C.30%
D.50%
参考答案:D
解析:拖船和非机动驳船分别按照机动船舶税额的50%计算车船税。
It never occurred to me you could succeed in persuading him to change his mind.
A.which
B.what
C.who
D.that
如果资本可以自由流动,那么冲销性外汇干预()。
A.只能用于法定贬值;
B.只能用于法定升值;
C.比非冲销性外汇干预有效得多;
D.不能将汇率保持在平价水平。