Section 3 (Paras. 6 – 8): In modern times, workers and laborers spend their __________(空闲时间) in different ways.

The section on jokes and cartoons is ______. ustainable (Section C) Cartoons usually appear in the section of __________. The lower section of a piston is called the （）. What distractions are mentioned in this section? The stress perpendicular to the section is called（） You can usually expect there to be some sort of project or test at the end of each section to reinforce what was learned in that section or week. Section A Directions: In this section, there are 10 incomplete sentences. 21. He is an expert _____ making himself understood in foreign languages. The methods section provides the technical details of _________________. Section A-4 （5.0分） The results section is often long. Which of the following is not included in conclusion section（） The result section of a research article is to___________________. The full name of C-section is . The empennage is also called the tail section（） 3，2，10，24，68，（） 3，8，23，68，（　　），608。 3，8，23，68，()，608。   3,-2,-2,8,68,()。 How is the results section usually organized？ （1=present data with graphic aids; 2= summarize main findings; 3= present findings in detailed way）（）