问题 填空题

做一节底面直径为20厘米,长90厘米的烟筒,至少需要______平方分米铁片.

答案

1平方分米=100平方厘米,

3.14×20×90,

=62.8×90,

=5652(平方厘米),

5652平方厘米=56.52平方分米;

答:至少需要56.52平方分米铁皮.

故答案为:56.52.

阅读理解
阅读理解
                                                    Travelogue  presenter  wanted!
                                                         05-03-2012 16:40 BJT
       If you are between 25 and 40 years old, Chinese, or a native English speaker who can speak Chinese and loves to travel, this is your opportunity of a lifetime!
       Travelogue is looking for a new member of its team to host its travel programs in China and abroad. You need to have confidence in front of the camera and excellent English writing ability. Some experience
in television is also required.
       Please send a head shot and a recent copy of your CV to cctvnewsfeatures@gmail.com and
traveloguejobs@126.com in 15 days.
                                                                                        Come and join the "Travelogue" team!
1. The reading above is in fact ________.
A. an advertisement
B. a report
C. a notice
D. an invitation
2. When you are accepted, you'll work for ________.
A. a radio station
B. a TV station
C. a newspaper office
D. a magazine
3. You may get the position if ________.
A. you have similar working experience
B. you can only speak English
C. you are good at shooting camera      
D. you are short of confidence
4. How can you get in touch with travelogue?
A. By chatting online.
B. By posting letters.
C. By sending emails.
D. By making phone calls.
5. If you are interested in the job, you must send your CV before ________.
A. May 2
B. May 13
C. May 18
D. May 21
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