题目内容

长春新碱治疗急性淋巴细胞白血病时的主要不良反应有

A. 肝功能损害
B. 肾功能损害
C. 末梢神经炎
D. 便秘

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During the 1980s, unemployment (失业人数) and underemployment (不充分就业) in some countries was so high as 90 per cent. Some countries did not 【B1】 enough food; basic needs in housing and clothing were not 【B2】 . Many of these countries looked 【B3】 the industrial processes of the developed nations for solution. 【B4】 , problems cannot always be solved by 【B5】 the industrialized nations. Industry in the developed nations is highly automated and very 【B6】 . It provides fewer jobs than labor-intensive industrial 【B7】 , and highly skilled workers are needed to 【B8】 and repair the equipment. These workers must be trained, 【B9】 many nations do not have the necessary training institutions. Thus, the 【B10】 of importing industry becomes higher. Students must be sent abroad to receive vocational and 【B11】 training. 【B12】 , just to begin training, the students must 【B13】 learn English, French, Germans, or Japanese. The students then spend many years abroad, and 【B14】 do not return home. All nations agree that science and technology should be shared. The point is: countries 【B15】 the industrial processes of the developed nations need to look carefully 【B16】 the costs, be cause ninny of these costs are 【B17】 Students from these nations should 【B18】 the problems of the industrialized countries closely. 【B19】 care, they will take home not the problems of science and technology, 【B20】 the benefits.

鉴定是否无质粒转入受体菌的方法是()

A. 抗药性选择
B. 分子克隆
C. 反转录
D. 分子杂交
E. 体外翻译

下面关于膀胱癌的叙述,正确的有

A. 50%的患者5年内复发
B. 首先出现的症状是肾功能不全
C. 首先发生骨盆淋巴转移
D. 复发者往往恶性度更高

女,11岁,双下肢出现散在瘀斑,伴有陈旧性出血点。查:Hb 136g/L,WBC 8.0×109/L,PLT 50×109/L,骨髓检查巨核细胞150个/片,有成熟障碍,首选的治疗是

A. 输血小板
B. 酚磺乙胺
C. 糖皮质激素
D. 免疫抑制剂
E. 脾切除术

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