our school has（） art festival ever year（） may 选项A.an in B.an on C.a in D on

A
art这个单词是以元音开头,所以第一个空用an,在某个月应该用介词in,所以选A.那do you know her date of（）a birth b old c （）d bornA. birthher date of birth她的出生日期请回答do you have a music festival () your school a.on b at c for d ()at