M国2012年货币供应量为100万亿元,同期商品价格总额为200万亿元。假设该国货币供需均衡且货币币值稳定,那么,可推算出M国当年货币流通速度为
To children, good habits do not come, so parents and teachers need to be their role models.
David apologized to me yesterday. __, I won't forgive him for it was not the first time that he had hurt me.
We had planned to arrive at the park at 9 a.m., but unluckily, the car __ on the way.
Even when I am able to get in touch with the manager and tell him your request, I cannot __ he will reply.
__ will be good for you to spend one hour exercising outdoors every day.