应用圆角命令“offset”对一条多段线进行圆角操作是（）。A.可以一次指定不同圆角

假设你是一名记者，请根据以下提示，用英语给China Daily 写一篇关于2010年11月15日下午2点30分，上海静安区一高楼发生特大火灾新闻报道。字数80个词左右。注意：部分内容已为你写好，不计入总词数。

Place of fire	between the tenth floor and the twelfth floor.
People in the apartment building	still some retired teachers, be surrounded(v.围困)，big fire.
Number of the dead and the injured	58,killed, 70 , injured  0ver 50,  missing (adj.失踪的). by Nov.19th.
Time of stopping the fire	over 4 hours.
Cause of the fire	some careless construction(建筑) workers.
Comment	a big fire in a century in Shanghai.

 
An especially big fire broke out(爆发) in a 28-storey high-rise apartment building in Jingan District, Shanghai.
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