问题
单项选择题 A1/A2型题
下列哪一征象最能提示胆囊癌的诊断?()
A.胆囊缩小
B.胆囊壁钙化
C.囊壁不规则增厚
D.胆总管和肝内胆管扩张
E.胆囊周围水肿明显
答案
参考答案:C
下列哪一征象最能提示胆囊癌的诊断?()
A.胆囊缩小
B.胆囊壁钙化
C.囊壁不规则增厚
D.胆总管和肝内胆管扩张
E.胆囊周围水肿明显
参考答案:C
从方框中选择适当的句子完成对话,其中有两项是多余的。 | |
A: Can I help you? B :Yes, please.1______ A: We have sweaters in red, yellow, and white.2______ B: Yellow. A: Here you are. B: Oh, this sweater is too small.3______ A: Yes. What about this one? B: It's very nice.4______ A: It's ten dollars. B: OK.1 will take it. 5______ A: You are welcome. | |
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