完形填空 请先通读下面的短文，掌握其大意，然后从每小题所给的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。
As a teenager, I felt I couldn't always make people happy. I was rebellious（反叛的）outside, but I wanted to be    inside.
Once I left home to hitch-hike（搭便车）to California with my friend Penelope. The trip wasn't      ,and there were many times I didn't feel safe. One situation especially      me thankful to still be alive. When I returned home,1 was different, not so    of myself.
I was happy to be home. But then I noticed that Penelope, who was staying with us, was wearing my clothes. And my family seemed to like her better than me.1 wondered if I would be     if I wasn't there. I told my mom, and she explained      Penelope was a lovely girl, no one could take my place. I pointed out, "She is more patient and neater than I have ever been." My mom said these were wonderful     ,but I was a loved member of the family who couldn't be replaced（替代）even with my faults（过错）．
I became a searcher, wanting to find out wh0 1 was and what made me so special. My view（看法）of myself was    .I came to feel much more sure that no one can ever take my position.
Each of us is special to this world. So    about being replaced. You    be.

A．challenged B．liked C．reminded D．influenced

A．easy B．hard C．awful D．long

A．expected B．caused C．kept D．forced

A．tired B．sure C．afraid D．clear

A．trusted B．worried C．cared D．missed

A．although B．since C．because D．if

A．manners B．standards C．qualities D．feelings

A．remaining B．changing C．forming D．developing

A．talk B．throw C．write D．forget

A．mustn't B．shouldn't C．can't D．needn't