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dangnhunguyet2711
2 năm trước
tính giá trị biểu thức (x-y)(x+y) với x=135,y=35 (khai triển đẳng thức)
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Vietnamese generally shake hands when greeting and parting. Using both hands shows respect as does a (13)___________ bow of the head. In rural areas, elderly people who do not extend their hand are greeted with a slight bow. Women are more (14)__________ to bow the head than to shake hands. Vietnamese names begin with the family name and are (15)_____________ by a given name. For example, in the name Nguyen Van Duc, Nguyen is the family name. People address (16)_________ by their given names, but add a title that indicates their perceived (17)___________ to the other person. These titles are family related rather than professional. Among colleagues, for example, the (18)___________ of the two might combine the given name with the title of Anh (“Older Brother”). A (19)_________ greeting combined with the given name and title is “Xin chao” (“Hello.”). Classifiers for gender and familiarity are also combined with the greeting. In formal meetings, business cards are sometimes (20)____________ on greeting. 13. A. light B. slight C. lightly D. lighted 14. A. possible B. possibly C. bound D. likely 15. A. continued B. chased C. followed D. forwarded 16. A. each one B. one other C. the other one D. one another 17. A. relation B. relationship C. relations D. relatives 18. A. younger B. most young C. youngest D. young 19. A. easy B. basic C. fundamental D. elementary 20. A. changed B. transferred C. converted D. exchanged

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