苏联教育家苏霍姆林斯基说：“人只能用人来建树”。这句话体现了哪种道德修养的途径？
A. 学思明理
B. 择善而从
C. 学习榜样
D. 学习书本
Fehl picked up the most tolerant scrambled gene by using machines.
A. Right
B. Wrong
C. Not mentioned
What are the main factors that determine different rates of aging？
A. Optimistic ways of life.
B. A family with three children.
C. A regular sleep pattern.
D. Heredity and life-style.
How do people usually respond when they are watching movies？
A. They feel that everything on the screen is familiar to them.
B. They are touched by the life-stories of the actors and actresses.
C. They try to turn their dreams into reality.
D. They become so involved that they forget their own problems.
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