英语缩写变扩写

问题描述:

英语缩写变扩写
TV SARA SOS USA VCD OK PRC IQ WTO MTV WC EQ WHO NBA CCTV DVD 这些词的扩写什么啊?

television-TV
United States of America-USA
okey-OK
People's *-PRC
intelligence quotient-IQ
World Trade Organization-WTO
music television-MTV
water closet-WC
Educational Quotient-EQ
White House Office-WHO
China Central Television-CCTV
National Basketball Association-NBA