技术管理的基本任务之一是要发挥技术人员的积极性，做好（）。
A.组织协调和管理工作
B.选择和充实工作
C.环保工作
D.技术定额工作
参考答案：A
110. He is a man of great determination. I am sure he will succeed in the end. The underlined sentence probably means _____.
A．He is a strong-minded person.
B．He is a man who likes to make a decision
C．He is a very weak person.
D．He is full of determination.
影响干燥速率的食品性质有哪些？他们如何影响干燥速率？
