The government of the United States began at once to investigate the case ______ a lot of students were killed.
A．that B．when C．where D．why
---I probably shouldn’t have any more cake.
---Oh, ______. It won’t kill you.
A．go ahead B．hold on, please C．you’re welcome D．that will do
It is ten years since the scientist ______ on his life’s work of discovering the valuable chemical.
A．made for B．set out C．took off D．turned up
书面表达
假如你是高中生李华，有感于校园中存在的随地吐痰（to spit）和乱丢垃圾（to litter）等不文明行为，请用英语给校长写一封信，信中应包括以下内容：
1．说明写信目的；
2．对这些行为进行批评；
3．提出建议（至少两点）；
注意：1．可根据内容要点适当发挥，但不要逐条翻译。
2．词数150左右。
3．信的抬头、落款及信的第一句已给出（不计词数）。
November 15, 2012
Mr. Headmaster,
I’m Li Hua, a student from Class 1, Senior III.
________________________________________________________________________
Your faithfully,
Li Hua
句子翻译。
1.凯特非常谦虚，总是说她所取得的成功归功于团队合作。(owe…to)
2.几乎所有的与会代表都强调了食品安全的重要性。（stress）
3.网络语“我姓曾”这么快在全国流行起来，实在令人惊叹。（catch on）
4.如果我们不了解西方文化，就会觉得这样做没有道理。（make sense）
5.当地政府认为目前对地震造成的破坏做出评估还为时尚早。（assess）
教材单句填空，每个空格只填一个单词。
1.It can be an analysis of how teams are __________ in the various sports leagues, or a discussion of the strengths and weaknesses of different players and their teams.
2.__________ Australia’s small population, its outstanding performance at the Olympic Games was really amazing.
3.The Ming and Qing Imperial Tombs are among the most extraordinary cultural __________ to be found anywhere.
4.Colour is a medium for expressing different feelings, but the meaning of colour is not __________ across different cultures.
5.After spending every penny of his money and being __________ to hiring himself out to feed pigs, he realized that he had been a fool and went home.
6.．In __________ with the dilemma of worldwide hunger, the United Nations set up an agency called the World Food Programme (WFP) in 1963.
7.．This is why many people are __________ for the use of alternative energy sources.
8.．Older Americans are on the __________ .Throughout the Midwest and the Northeast, people aged 60 and over are packing their bags and heading south along the freeway to states like Florida.
9.．Contrary to what many people think, HIV cannot be __________ through mosquitoes, a cough or sneeze, or by merely touching someone with Aids.
10.．You need to work with every __________ of your being.
