A proverb says, “Time is money”. But in my opinion, time is even ____precious than money. Why? Because when money____(be) spent, we can earn ____back. However, when time____(go), it will never return.

    It is known to all that the time we can use is ____(limit). Therefore, we should make use____our time more ____(full) to study hard so as to serve our country in____future. But it is a pity that there are a lot of persons____do not realize the value of time. They spend their precious time smoking, drinking and playing.

    In a word, we should form a good habit of ____(save) time. Do not put off what can be done today till tomorrow.

在1926年印度放弃银本位制之后，中国在当时成为世界上最主要的以银为货币的国家。1929﹣1933年我国白银流动情况表（单位：百万美元）

数据来源：中国银行《商此和金融月报》（1929﹣1935年）

据上表可知（    ）

厦门是一个水资源供需矛盾十分突出的城市，本地水资源仅能满足全市需水量的41.26%．读图1～3，完成下列各题．