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问题 单项选择题

混凝土坝的施工质量检测方法中，一般在混凝土浇筑中埋设电阻温度计监测运行期混凝土内的温度变化的检测方法是( )。

A．物理监测
B．钻孔压水
C．大块取样
D．原型观测

答案

参考答案：D

单项选择题

(B)


Tim Richter and his wife, Linda, had taught for over 30 years near Buffalo, New York—he in computers, she in special education. "Teaching means everything to us", Tim would say. In April 1998, he learned he would need a heart operation. It was the kind of news that leads to some serious thinking about life’s purpose.
Not long after the surgery, Tim saw a brochure describing Imagination Library, a program started by Doily Patron’s foundation (基金会) that mailed a book every month to children from birth to age five in the singer’s home town of Sevier, Tennessee. "I thought, maybe Linda and I could do something like this when we retire," Tim recalls. He placed the brochure on his desk, "as a reminder."
Five years later, now retired and with that brochure still on the desk, Tim clicked on imagination library. The program had been opened up to partners who could take advantage of book and postage discounts.
The quality of the books was of great concern to the Richters. Rather than sign up online, they went to Dollywood for a look-see. "We didn’t want to give the children rubbish," says Linda. The books-reviewed each year by teachers, literacy specialists and Dollywood board members-included classics such as Ezra Jack. Keats’s The Snowy Day and newer books like Anna Dewdney’s Llama series.
Satisfied, the couple set up the Richter Family Foundation and got to work. Since 2004, they have shipped more than 12,200 books to preschoolers in their area. Megan Williams, a mother of four, is more than appreciative "This program introduces us to books I’ve never heard of."
The Richters spend about $400 a month sending hooks to 200 children. "Some people sit there and wait to die," says Tim. "Others get as busy as they can in the time they have left.\

What can we learn from Tim’s words in the last paragraph

A. He needs more money to help the children.
B. He wonders why some people are so busy.
C. He tries to save those waiting to die.
D. He considers his efforts worthwhile.
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补全对话，情景问答
完成对话。
A: What can I do for you, sir?
B:  I'm looking for a white T-shirt.
A:     1    
B:  Size L.
A: Sorry,     2    
B:  Have you got any other colour?
A: Yes,     3     It is very popular this year.
B: Well, it looks nice.     4    
A: Sure...look! It fits you well.
B: I think so.     5    
A: 138yuan.
B: I really like it. Though it is a bit expensive, I'll take it.
A. How much is it?
B. Thank you very much.
C. Can I try it on ,please?
D. What about the yellow one?
E. What size do you want, please?
F. The white ones in your size are sold out.
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