问题
单项选择题
患者女，56岁，发现左侧乳腺肿块2d，不痛，不发热。查体：左乳腺肿块，直径约3cm，质硬，不易活动，皮肤有凹陷。同侧腋窝淋巴结增大。
本例的诊断应首先考虑（）
A.乳腺增生
B.乳腺囊肿
C.乳腺纤维腺瘤
D.乳腺癌
E.乳腺错构瘤
答案
参考答案：D
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患者女，56岁，发现左侧乳腺肿块2d，不痛，不发热。查体：左乳腺肿块，直径约3cm，质硬，不易活动，皮肤有凹陷。同侧腋窝淋巴结增大。
本例的诊断应首先考虑（）
A.乳腺增生
B.乳腺囊肿
C.乳腺纤维腺瘤
D.乳腺癌
E.乳腺错构瘤
参考答案：D
完形填空（15分） Some people think that all wild animals are dangerous. But in fact, very few of them will 1 a man if he leaves them alone. If you meet a lion or an elephant, I guess you will 2 ; but even a lion will avoid(躲避)a man if it is not very 3 . Lions and tigers only kill and eat men when they have grown too old and too weak to catch their usual 4 , such as deer and 5 small animals. If you see a wild elephant, perhaps you will be 6 . However, elephants usually run away at once if you don’t attack them. Some animals get very frightened if they only smell a man, some stand and look at him for a moment 7 they run away, some take no notice at all but walk away 8 in another direction. Wild animals only attack 9 when they are afraid that people want to harm(伤害) their 10 , or when the hunters shoot at them and make them angry.
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