Which of the following is NOT MENTIONED in the third paragraph（）
A. Pupils aim to learn to develop their reasoning abilities
B. Group work gives pupils the opportunity to learn to work together with others
C. Group work provides pupils with the opportunity to learn to be capable organizers
D. Pupils also learn how to participate in teaching activities
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Which pattern is used in the following outline when comparison is made？Point 1 Object 1 ➤ Object 2 Point 2 Object 1 ➤ Object 2 Point 3 Object 1 ➤ Object 2（）
A. The block pattern
B. The point-by-point pattern
C. The combination pattern
D. All above
The main function of neurons is to（）
A. accept stimuli
B. transmit impulses
C. nutrition
D. protect
The nucleus is mainly composed of（）
A. nuclear membrane
B. caryoplasm
C. nucleolus
D. chromatin
The basic structure of an animal cell, including the（）
A. cell wall
B. cell membrane
C. cytoplasm
D. nucleus
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