题目内容
13．Each time we come up with an idea，some of itsdisadvantages （advantage） may not be fully considered．And later on we may get into trouble．分析 每一次我们想到一个主意的时候，它的一些缺点可能不会被充分考虑，以致于后来我们可能就会陷入麻烦当中．
解答 答案：disadvantages．
advantage的意思是"优点，长处"根据"And later on we may get into trouble"可知不应该是优点带来麻烦，应该是缺点，所以要用advantage的反义词形式disadvantage，又因为前面是"some of its"所以要用其复数形式disadvantages，故填disadvantages．
点评 首先要掌握advantage及其反义词disadvantage的形式，然后结合具体的题目，就可以确定正确答案．
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1．I had never noticed her．She was not the kind of girl who could draw attention．She was not tall（1）Dlooked ordinary．In class，she liked sitting at the back，reading or writing notes．One day I asked her（2）Caloud the text．When I heard her standard （标准）American English，I looked at her with new eyes．And I remembered her name-Kelly．Later on，the National College Speech Competition would be held．One student in our school（3）Cto attend．I thought it over and filled in her name．Kelly practised（4）Afor the competition．However，I was a little worried （5）B she was always too quiet．Could she really（6）C well in the competition？
（7）D the night of the competition，I sat in the front row of the hall very early．I told her to take it easy．Her face turned red and she said nothing．（8）D seemed that she was really nervous．I felt upset，but I just patted her on（9）D shoulder and let her go to draw lots （抽签）．As a result，she drew No.9while No.8was a boy who was very good at giving speeches．
Sure enough，No.8was very（10）B．The whole audience made a warm applause．
While they（11）D about his speech with excitement，Kelly appeared on the stage．I with no courage to look at her．It was her（12）C time to go up the stage，so I couldn't be angry with her for any small mistakes．But at that moment，I found （13）B I was so afraid of her failure（失败）．
The strong spotlight and large hall made（14）B so small that nobody seemed to notice she had been on the stage．I felt hopeless．
But the moment that surprised me came．I clearly heard a voice，a very loud voice，"Now，please focus on me．"
Three times in all，louder and louder．
The whole audience fell silent．
I could hardly believe that loud voice came from the girl，who was usually soft-voiced and didn't catch attention at all．She gave a perfect speech．
I think I will never forget this touching lesson（15）A my student taught me-never underestimate（低估）the power of the silent people．
（7）D the night of the competition，I sat in the front row of the hall very early．I told her to take it easy．Her face turned red and she said nothing．（8）D seemed that she was really nervous．I felt upset，but I just patted her on（9）D shoulder and let her go to draw lots （抽签）．As a result，she drew No.9while No.8was a boy who was very good at giving speeches．
Sure enough，No.8was very（10）B．The whole audience made a warm applause．
While they（11）D about his speech with excitement，Kelly appeared on the stage．I with no courage to look at her．It was her（12）C time to go up the stage，so I couldn't be angry with her for any small mistakes．But at that moment，I found （13）B I was so afraid of her failure（失败）．
The strong spotlight and large hall made（14）B so small that nobody seemed to notice she had been on the stage．I felt hopeless．
But the moment that surprised me came．I clearly heard a voice，a very loud voice，"Now，please focus on me．"
Three times in all，louder and louder．
The whole audience fell silent．
I could hardly believe that loud voice came from the girl，who was usually soft-voiced and didn't catch attention at all．She gave a perfect speech．
I think I will never forget this touching lesson（15）A my student taught me-never underestimate（低估）the power of the silent people．
| 1．A．or | B．but | C．as well | D．and |
| 2．A．read | B．reading | C．to read | D．to reading |
| 3．A．allow | B．allowed | C．was allowe | D．allows |
| 4．A．hard | B．hardly | C．harder | D．hardest |
| 5．A．though | B．because | C．when | D．if |
| 6．A．did | B．be done | C．do | D．doing |
| 7．A．In | B．At | C．By | D．on |
| 8．A．That | B．This | C．It's | D．It |
| 9．A．an | B．a | C．不填 | D．the |
| 10．A．success | B．successful | C．succeed | D．successfully |
| 11．A．talked | B．would talk | C．as well | D．were talking |
| 12．A．one | B．the one | C．first | D．the first |
| 13．A．when | B．that | C．why | D．what |
| 14．A．she | B．her | C．herself | D．hers |
| 15．A．which | B．whose | C．what | D．who． |