完形填空（共15小题；每小题2分，共30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。
Being positive is very important. So I often       my son to be positive. But one day I was caught not doing what I often tell him to do.
My son is 7 years old and he was        a show to be put on at his school. He was playing the role of an angel. On the evening before the show, he asked me, “Mom, can we      angels?” As usual, I seized(抓住)the        to teach him to be positive and I said, “Yes, but only those who are perfect, and think and talk positively can.” He asked, “You must have seen them then?”
I was      for a few seconds, not knowing what to say. I was touched by his      that his mother was a perfect person. He looked into my eyes,       a positive answer. I chose to be      with him and told him, “No. I’ve not been a good person all the time.” I was almost      to admit this to him. I thought that his      of a perfect mother would now surely be torn into pieces. But he      it positively and said, “It’s all right. You know to try to be better from now on.” I smiled as I replied,  “ That’s      . Sometimes, we might make a      , but when we do, we must always try to do better.”
My son’s        struck me right in my heart and are always with me. I learned a good lesson that day “to always try to be better.” This will always        me in all situations where I’ll need to be positive.

A．show B．refuse C．worry D．encourage

A．going through B．preparing for C．turning to D．looking for

A．describe B．draw C．invite D．see

A．feeling B．attitude C．chance D．method

A．pleased B．interested C．excited D．quiet

A．thought B．behavior C．dream D．story

A．making B．expecting C．trying D．choosing

A．wrong B．angry C．strict D．honest

A．glad B．surprised C．relaxed D．embarrassed

A．description B．speech C．picture D．idea

A．finished B．took C．caught D．changed

A．right B．fine C．impossible D．unnecessary

A．change B．decision C．difference D．mistake

A．words B．performances C．joy D．progress

A．hurt B．protect C．help D．find