问题
单项选择题
患者，女，26岁，转身时突感右下腹疼痛不能直立。妇检：子宫正常大小，于右侧扪及拳头大小包块，形状规则，触痛明显，以子宫右角部为甚。诊断可能是（）
A.卵巢肿瘤恶变
B.卵巢肿瘤蒂扭转
C.卵巢肿瘤感染
D.卵巢肿瘤破裂
E.异位妊娠
答案
参考答案：B
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患者，女，26岁，转身时突感右下腹疼痛不能直立。妇检：子宫正常大小，于右侧扪及拳头大小包块，形状规则，触痛明显，以子宫右角部为甚。诊断可能是（）
A.卵巢肿瘤恶变
B.卵巢肿瘤蒂扭转
C.卵巢肿瘤感染
D.卵巢肿瘤破裂
E.异位妊娠
参考答案：B
根据短文内容，从各题所给的A、B、C、D四个选项中选出最佳选项。 “Never give up!” It is my law(法则) of life. It has brought me ____. I learned the law from my father's ____ story. My father was ____ in a poor village in the north of Jiangsu，in China. When he was a young boy，he went to school in the morning，then ___ in the fields till sunset. And then he did his homework ____ midnight. Life was hard，because they had no ___！ At the age of 14，my father heard of the United States of America. It was the land of gold，the land where ____ people can become rich. “____ don't I go to America？” he thought to himself，full of hope. So，my father came to America. “I had thought it was easy to ____ money in America，” he told me. “But when I arrived there，I realized it was not true. They did not like to hire(雇佣) me because I spoke ____ English. Later，I worked in a small restaurant，cleaning up tables，____dishes and sweeping the floor. Life was ____ for the first few years. I worked from 10 a. m. to 11 p. m. I wanted to go to school to learn English，but it was impossible. I couldn't ____ the schooling(学费). ” My father ____ working hard，and reached his goal. “Alan，” he often says to me. “If you want something，you have to work for it and never give up. Things do not come ____ in life. ” That is what I learned from my father.
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