问题
单项选择题 A2型题
男，25岁。腰骶部疼痛6个月，活动受限，可能的病变部位（）
A.髋关节
B.股骨头
C.双肾
D.骶髂关节
E.腰大肌
答案
参考答案：D
解析：患者年轻，根据临床表现推断强直性脊柱炎，腰骶部疼痛6个月说明病变侵及骶髂关节，若要确诊强直性脊柱炎，需行实验室检查和影像学检查。
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男，25岁。腰骶部疼痛6个月，活动受限，可能的病变部位（）
A.髋关节
B.股骨头
C.双肾
D.骶髂关节
E.腰大肌
参考答案：D
解析：患者年轻，根据临床表现推断强直性脊柱炎，腰骶部疼痛6个月说明病变侵及骶髂关节，若要确诊强直性脊柱炎，需行实验室检查和影像学检查。
In some countries, people eat rice every day._ they eat it two or three times a day, for breakfast, lunch and supper. They can _____ it, fry（煎）it or ______ it into rice noodles. They usually eat it ______ meat, fish and vegetables. Some people do not eat some kind of______. Muslins, for example, do not eat pork, and Hindus do not eat beef. The Japanese eat a lot of fish. Japan is an island and its ____ go all over the Pacific(太平洋) looking for fish to ______．The Japanese sometimes eat uncooked fish，and they also eat a lot of rice． In______ such as Britain, Australia and the United States, the most important food is ______ or potatoes. People there usually make their bread from wheat flour(面粉). They ______ potatoes in different ways． They can boil them，fry them and roast（烤）them． In Africa，maize（玉米）is the most important food．______ rice and wheat，maize is a kind of cereal（谷物）． African people make the maize ______flour． From this flour they make ______ kinds of bread and cakes． Many Africans are very ______ and they can’t afford to eat much ______ with their cereal． Cereals are a very important kind of food ______ we also need plenty of vegetables and lots of fresh ______． Some people eat ______fruit and vegetables． They do not eat meat or fish or ______ that comes from animals． They eat only food from ______． Some people say that food from plants is better for us than meat．
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