完形填空（共12小题；每小题1分，共12分）
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
Many teenagers feel ______, as if  _____ one understands them and the changes they are  ______. Day by day, everything seems different, ______ the same. Life never ______ to be going very fast enough; yet, in other ways, like a race car, life seems to be _____ too fast and even going out of ______. Has anyone else ever felt this way?
These feelings are a ______ part of adolescence--the time of life between child and adult. And, ______ it may sometimes be difficult to believe, you are not alone--every adult has gone through adolescence, and your friends are going through it right now with you. It is ______ for teenagers to feel lonely and misunderstood. These feelings can be thought of as growing  ______ --the difficulties that teenagers face  ______ they grow to adults.

A．happy B．lonely C．excited D．angry

A．no B．some C．any D．the

A．going through B．putting through C．doing D．imaging

A．however B．yet C．and D．so

A．seems B．looks C．sounds D．tastes

A．rushing B．rushed C．to rush D．to be rushed

A．protect B．challenge C．control D．limit

A．strange B．common C．well D．good

A．if B．because C．since D．though

A．unbelievable B．strange C．good D．common

A．pains B．happiness C．wisdom D．sadness

A．as B．and C．if D．upon