问题
多项选择题
下面哪些描述是肝海绵状血管瘤的声像图表现（）
A.可呈网状或蜂窝状不均匀低回声
B.外形规整，边界清晰
C.肿瘤边缘回声增强
D.肿瘤内可见低速静脉样血流
E.周边可见低回声晕
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
下面哪些描述是肝海绵状血管瘤的声像图表现（）
A.可呈网状或蜂窝状不均匀低回声
B.外形规整，边界清晰
C.肿瘤边缘回声增强
D.肿瘤内可见低速静脉样血流
E.周边可见低回声晕
参考答案：A, B, C, D
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| Yesterday I read a report on a charity show in a local newspaper. The aim of the show was to 1 money for the poor children. In the poor areas, some children were out of school because their parents couldn't 2 their education. Many pop stars 3 the charity show, such as Andy Liu, Jay, Faye Wang and Kitty Chen. The stars didn't ask for any pay. They did it for long! There were a lot of performances 4 singing and dancing. The audience (观众) were so 5 that they clapped their hands from time to time. Of course, the show was 6 . All the people followed the stars' example. They showed their generosity in 7 their money to the show. Both the ticket money and the donated money were soon sent to the poor areas and some of the poor children could get back to school. Now many charity shows 8 on our country, not only to support the education in poor areas, but also to help people in trouble. As the Chinese saying goes, "All the others will come to one's rescue (援助) 9 one is in trouble." I 10 the whole world will become better and better.
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