( ) 3 When you introduce your friends to others,you should introduce first.3Q( ) 3 When you introduce your friends to others,you should introduce first.A the boys B the girls C the old D yourself

问题描述:

( ) 3 When you introduce your friends to others,you should introduce first.3Q
( ) 3 When you introduce your friends to others,you should introduce first.A the boys B the girls C the old D yourself

B the girls