I looked through the window of our hotel, ______ I saw a man taking photos in the yard.
A. where B. at which
C. when D. from where
基础写作。
你叫Jack,由于父母到中国工作，暂时寄读于某所中学。在学校食堂用餐一段时间后，你觉得有必要向学校食堂管理处反映一些问题，于是决定给管理处的黄先生写封信，信中包括如下内容：
1.学校食堂的优点：食堂干净,饭菜可口,服务员总是衣着整洁、面带微笑,服务态度好。
2.学校食堂的不足之处：价格偏高；等候时间较长,学生常常得等候近30分钟才能买到饭菜。
3.建议：尽快解决上述问题；希望及时加热饭菜，特别是在冬天时，这样才能确保学生健康。
【评分标准】句子结构准确，信息内容完整，篇章结构连贯。
Mar.26th, 2012
Dear Mr. Huang,
I’m Jack, a student in Class 2, Senior 3. I’m writing to tell you my opinions and expectation of the school canteen.
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Thanks for your consideration.
Sincerely yours,
Jack
She _________the sign language before she served as a volunteer to help the deaf.
A. learns B. has learned
C. was learning D. had learned
The world today _____ different without the amazing discoveries produced by great scientists.
A. were B. had been
C. would be D. would have been
–Peter, do you know how to download the new software?
–Certainly. I _____ you the steps.
A. show B. am showing
C. will show D. have shown
The singer’s music video _____ nearly 9 million times since it was posted on the Internet four weeks ago.
A. viewed B. was viewed
C. has viewed D. has been viewed
