第7题: [单项选择]男性,45岁,活动时气促伴面部及手足红斑、咳嗽、咳痰。体检体温38℃,肌无力,AST161U/ml,ALT78U/ml,碱性磷酸酶1.9U(普氏),乳酸脱氢酶830U/ml,肌酸激酶100U,醛缩酶27U,肌电图提示肌源性损伤。胸部X线:两肺广泛纤维化首先选择有效的治疗方法是() A. 肾上腺皮质激素 B. 环磷酰胺 C. D-青霉胺 D. 切除胸腺 E. 阶段性用肾上腺皮质激素,必要时加苯丁酸氮芥 参考答案:E
第12题: [单项选择]David likes country life and has decided to ______ fanning. A. go in for B. go back on C. go through with D. go along with 参考答案:A 答案解析:[解析] 本题旨在测试考生对短语动词的掌握程度。go in for从事(某种职业或活动),适于本题,例如: I thought of going in for teaching.我想去当老师。go b