（）是指农产品经纪人在一定会计期间的经营成果。
A.利润
B.收益
C.效果
D.收入
参考答案：A
The reason for our failure was the _____ of enough time and money. [ ]
A. lack
B. limit
C. use
D. demand
分别用一句话介绍四个季节。
1. Winter ___________________________________________.
2. Spring ___________________________________________.
3. Summer ___________________________________________.
4. Fall ___________________________________________.
