In our culture, we are accustomed to sophisticated prescription drugs containing a _____ of chemical ingredients
B
暂无解析
Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.
Thecolloquialorspokenlanguageisthelanguagefortheuseofthe________.
This_____factormeansthatthereisoftenaconnectioninappearanceandtemperamentbetweenparentsandchildren.
AlthougheachTVserieswillberatedonthebasisofitsusualcontent,theratingscan_____fromweektoweek