问题
单项选择题 A1/A2型题
乳腺癌当其皮内、皮下淋巴管被癌细胞阻塞时，其临床表现是（）
A. * * 凹陷
B.乳腺皮肤凹陷
C.乳腺皮肤呈"橘皮"样变
D.乳腺皮肤红肿
E. * * 呈湿疹样变
答案
参考答案：C
解析：皮肤在毛囊处与皮下组织联结紧密，因此当皮内、皮下淋巴管被阻塞时，毛囊处形成许多点状小孔，使皮肤呈"橘皮样"外形。
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乳腺癌当其皮内、皮下淋巴管被癌细胞阻塞时，其临床表现是（）
A. * * 凹陷
B.乳腺皮肤凹陷
C.乳腺皮肤呈"橘皮"样变
D.乳腺皮肤红肿
E. * * 呈湿疹样变
参考答案：C
解析：皮肤在毛囊处与皮下组织联结紧密，因此当皮内、皮下淋巴管被阻塞时，毛囊处形成许多点状小孔，使皮肤呈"橘皮样"外形。
“All men are created equal” is one idea that nearly every American would agree upon. 36 they sometimes betray the idea in their daily lives, they have a deep faith 37 in some fundamental way no one is born superior to anyone else. In the early years of American history, because titles of nobility(贵族) were forbidden, no 38 class system developed in the United States. Firmly believing that being born into a lower class would not 39 them from success and they would have a better chance in America, thousands of immigrants 40 to leave the European societies, where their 41 in life was determined 42 by the social class into which they were born. It was because the dreams of many of there immigrants were 43 in their new country, though there might be 44 in some situations, that Americans came to believe in equality of opportunity. Americans do not mean that everyone should be 45 equal when they say they believe in equality of opportunity. 46 , they do mean that each person should have an equal chance for success. Abraham Lincoln once said, “We wish to 47 the humblest(最微贱的) man an equal chance to get rich with everybody else. When one starts poor, free society is 48 that he knows he can 49 his condition.” However, competition is the price to be 50 for his equality of opportunity. Americans match their energy and intelligence against that of others in a competitive contest for success, because they believe competition 51 the best in any person. Indeed, the pressure of competition causes an American to be 52 , but it also places a constant emotional stress on him. In fact, in a society that gives so much 53 to those “winners”, 54 does not compete successfully for whatever reason never 55 into it as well as those who do.
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