unit15
　　1. If you want to _______________(取得成就或实现雄心壮志),you must work hard,make efforts and get prepared.
　　2. The successful person _____________(总是作好充分准备)to meet opportunities as they duly arrive.
　　3. (唯一需要做的是) a continuous supply of the basic necessities of life.
　　4. No other reproduction in any form is permitted (未经出版社书面同意).
　　5. The environmental effect of this new factory (完全可以从周围的田地和河流看出来).

　　1.【答案】achieve something or fulfill your ambitions
　　2.【答案】always makes adequate preparations
　　3.【答案】All that is needed is
　　4.【答案】without written permission from the publishing house
　　5.【答案】is most clearly observable in the surrounding field and river