金本位制是本位货币与黄金保持一定比价关系的本位制度,以下不属于金本位制度的基本形态的是()。
A、金币本位
B、金块本位
C、金汇兑
D、复本位
参考答案:D
In order to evaluate the effect that the computer has ______ people's life, they have handed out
questionnaires to more than one thousand young citizens, all of ______are picked out at random. [ ]
A. on; whom
B. for; them
C. for; whom
D. on; them
中药材和中药饮片不实行批准文号管理。