Teenagers are not afraid of being caught by security guards when they put their names on trains an d buses.对错2.Less tags can be found in public places nowadays.对错3.Because of better policing graffiti decreases.对错4.Some teenagers go to art school in order to learn to paint walls.对错5.Taggers and graffiti artists are still willing to take risks.对错

This passage is mainly about ________.

A. freedom for teenagers in summer holidays

B. safety for teenagers in summer holidays

C. activities for teenagers in summer holidays

D. troubles for teenagers in summer holidays

We teenagers are reminded to()our manners in public places

A.mind

B.notice

C.look

D.care

Studies have shown _____ teenagers often suffer from depression .

A.that

B.which

C.in which

D.in that

The first paragraph is mainly about _______.

A. teenagers’ criticisms on their parents

B. teenagers’ ability to deal with crises

C. parents’ dominance over their children

D. parents’ misunderstandings of their children

To improve parent-child relationships, teenagers are advised to be _______.

A. obedient

B. responsible

C. co-operative

D. independent

.

A) lose B) help C) bathe D) acquire

"... generation gap is narrowing" means" ______".

A. the adolescents now become timid

B. parents used to get along with their children

C. the vast majority of teenagers share most of their parents' values and ideas

D. parents and teenagers don't like to quarrel

A.The teenagers

B.The community

C.The government

A．make teenagers grow faster

B．change teenagers' sleep needs

C．do more research on teenagers

D．improve students' achievements

A.teenagers

B.parents

C.policemen

D.teachers