填空题 Look the sign______.It means we can enter here.(enter)

填空题 Look the sign______.It means we can enter here.(enter) when you are told the authoriazation code enter it here? PSCS3 when you hear the authorization code,enter it here, When you hear the Authorization Code,enter it here: when have are told the Authorization code,enter it here We can't enter ____(into ,/)the classroom when you here the Athoriztion Code enter it here怎么填? "Enter 有动词的适当形式填空：What _______this sign______(mean)?It means"Be qui Here to enter the need to translate words i can accept failu Enter Code Here Enter your wish here