1.It’s not polite to speak in public.( )1.It’s not polite to speak in public.A.loudB.loudlyC.louder我只知道不定式得用TO .

1.It’s not polite to speak in public.( )1.It’s not polite to speak in public.A.loudB.loudlyC.louder我只知道不定式得用TO . It's not polite to talk to your mother______that 1.In western countries,it's not polite to ask other's p--- affairs It's not polite to ask other people______(person) question. It's not polite to s___ at your parents. It's not polite to c___gum in publicc_____填什么 laugh at等于It's not polite to laugh at others.It's not polite to _____ ______ ______ others. laugh at等于It's not polite to laugh at others.It's not polite to _____ ______ ______ others. It's not polite to s______ to the old people.根据首字母填空 It's not polite to s_____ to the old people(人) it's not polite to laugh at others这里的to laugh是什么成分 it's not polite _____talk _____your mouth full it's not polite _____talk It's not polite to speak loudly in the library(改为同义句) it's not polite ()others.to shout at 还是shout at As well all know,it's not polite to keep others_______(wait)for a long time. as we all konw,it's not polite to keep others_____ for along time it's not eonsidered _polite_ to talk with your mouth full.中的polite是否正确? it's not polite to trouble others when they are working