Unit 3 period 4using language课件 新人教选修6
Unit 3 period 4using language课件 新人教选修6第5页

5.It could be dangerous to have sex without using a condom.( ) 6.If blood or sexual fluids infected with HIV get into someone’s body, that person could become infected too. ( ) 7. You should not hug a person with HIV/AIDS. ( ) 8.It is easy to tell when a person has HIV/AIDS. ( )