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问题 多项选择题

《圣济总录》从病因的角度将五瘿做了归类，指出五瘿分别为（）

A.石瘿

B.劳瘿

C.气瘿

D.忧瘿

E.泥瘿

答案

参考答案：A, B, C, D, E

填空题
在△ABC中，内角A、B、C所对的边长分别为a，b，c，若B=60°，b=
3
，则
a+b+c
sinA+sinB+sinC
等于______．
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补全对话，情景问答
选用方框中适当的句子完成对话
A. Yes, he is.
B. Yes, she is my father's sister.
C. Yes, it is.
D. They are my grandpa and grandma.
E. His name is Jeff.
Mary: Look at this picture, Tom.
Tom: Is it a picture of your family?
Mary: (1)_____
Tom: Oh, you have a big family. Who are they?
Mary: (2)_____
Tom: Is this man your uncle?
Mary: (3)_____
Tom: What's his name?
Mary: (4)_____
Tom: Who's this woman? Is she your aunt?
Mary: (5)_____
Tom: Who are those three children?
Mary: They are my sister, brother and me.
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