跟踪导练（一）1,该文是关于跟踪论文范文，为你的论文写作提供相关论文资料参考。
跟踪论文参考文献：
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A
To protect you and your fellow passengers, the Transportation Security （安全） Administration （TSA） is required by law to check all checked baggage. As part of this process, some bags are opened and checked. Your bag was among those selected for check.
During the check, your bag and its contents may he been searched for items banned by law such as fireworks, fuels, gunpowder, etc. At the completion of the check, the contents were returned to your bag, which was resealed （重新封口） with a “special” lock.
If the TSA screener was unable to open your bag for check because it was locked, the screener may he been forced to break the locks on your bag. TSA sincerely regrets hing to do this, and has taken care to reseal your bag upon completion of check. However, TSA is not liable for damage to your locks resulting from this necessary security precaution （预防措施）.
For packing tips and other suggestions that may assist you during your next trip, visit： www.TSATrelTips.us.
We appreciate your understanding and cooperation. If you he questions, comments, or concerns, please feel free to contact the Transportation Security Administration Consumer Response Center：
Phone： toll-free at （866） 289-9673
Email： TellTSA@tas.dot.gov
1. The passage is most probably written to those who ___ .
A. left their baggage unlocked
B. refused to check their baggage
C. had their baggage selected for checking
D. kept some damaged items in their baggage
2. The underlined word “liable” means “ ___ ”.
A. suitableB. changeable
C. responsibleD. valuable
3. If someone wants packing tips, he can visit ___ .
A .TellTSA@tas.dot.gov
B. www.TSATrelTips.us
C. toll-free at （866） 289-9673
D. TSA Consumer Response Center
4. What is the purpose of the passage?
A.To introduce the security acts.
B. To tell people about baggage check.
C. To advise people to take baggage check.
D. To warn against the damage of the baggage.
B
My husband and I he always been friendly with the clerks at the local convenience store where we often get gasoline. I don’t think people appreciate what a difficult job these folks he sometimes. They work for a little over minimum wage （工資） and I often wonder how they make ends meet.
One of the clerks, “Charlie”, was missing her glasses one day. I commented on it and she said they’d been broken and that she couldn’t afford a new pair. It was obvious that she was hing a difficult time.
结论：关于本文可作为相关专业跟踪论文写作研究的大学硕士与本科毕业论文跟踪论文开题报告范文和职称论文参考文献资料。
跟踪导练（五）
选词填空用方框里单词的正确形式填空，使其句意完整。每空一词，有两个词是多余的。trainexpertfrightenabandonrelax。
跟踪导练（三）
ARiding SchoolYou can start horse-riding at any age Choose private or。
跟踪导练（四）
AWhen humans and nature go head to head， nature often ends up losing R。
跟踪导练（二）
ADuring my high school years， the most important thing was what I was w。