| In the 1920s demand for American farm
products fell, as European countries began to recover from World War I and
instituted austerity(紧缩) programs to reduce their imports. The result was a
sharp drop infarm prices. This period was more disastrous for farmers than
earlier times had been, because farmers were no longer self-sufficient. They
were paying for machinery, seed, and fertilizer, and they were also buying
consumer goods. The prices of the items farmers bought remained constant, while
prices they received for their products fell. These developments were made worse
by the Great Depression, which began in 1929 and extended throughout the
1930s. In 1929, under President Herbert Hoover, the Federal Farm Board was organized. It established the principle of direct interference with supply and demand, a A. reduce their scale of production B. make full use of their land C. adjust the prices of their farm products D. be self-sufficient in agricultural production [多选题]怀疑有尿道或膀胱损伤时
A.血气分析 B.做胸腔穿刺检查 C.做腹腔穿刺检查 D.监测中心静脉压 E.放置导尿管检查 [单项选择]作为导游语言艺术基本要求之一的“灵活”是指导游语言表达的（）。
A. 及时性 B. 随意性 C. 机动性 D. 针对性 [判断题]吊装乙炔瓶应使用专用夹具、严禁使用电磁起重机和用链绳捆扎（ ）。
A.正确 B.错误 [单选题] 某心理学工作者的主要任务是从心理或行为的角度研究躯体疾病的预防以及健康的维护和促进，此心理学工作者所从事的工作属于（ ）
A.临床心理学 B.心身医学 C.行为医学 D.健康心理学 E.精神病学 [判断题]探伤仪器故障修复后，由检修人员与使用者一起进行测试，合格后共同签认。
A.正确 B.错误 [多选题]大队指挥员的列队位置:大队指挥员的列队位置:纵队时,位于大队部右侧,前列为( )。
A.大队长 B.副大队长 C.政治教导员 D.副政治教导员 [判断题]贷款承诺或信贷证明开立时，根据输入的保证金金额和保证金账户对保证金进行联动锁定，锁定业务编号为贷款承诺或信贷证明的业务编号，
A.正确 B.错误 [单项选择]在Authorware软件中，热对象响应（）不规则图形。
A. 可以用于 B. 不能用于 C. 只能用于 D. 最好用于 [单项选择]下列各项，不属六味地黄丸主治证临床表现的是
A. 腰膝酸软，盗汗遗精 B. 耳鸣耳聋，头晕目眩 C. 骨蒸潮热，手足心热 D. 小便不利或反多 E. 舌红少苔，脉沉细数 [单选题]重量法测定硅酸盐中SiO2的含量，结果分别为：37.40%，37.20%，37.32%，37.52%，37.34%，平均偏差和相对平均偏差分别是（）。
A.0.04%、0.58% B.0.08%、0.21% C.0.06%、0.48% D.0.12%、0.32% [多项选择]病历摘要：45岁女性，主因右小腿红肿伴发热两天就诊。患者有足癣，糖尿病史。查体温表右小腿胫前可见大片鲜红色水肿性浸润性斑块表面可见大片鲜红色水肿性浸润性斑块表面可见凹性水肿及血疱，右腹股沟淋巴大压痛（+）丹毒是感染哪些部位引起的炎症（）。
A. 皮下疏松结缔组织 B. 表皮 C. 真皮淋巴管 D. 皮下淋巴管 E. 肌肉 [单选题]口腔有绿脓杆菌感染的患者应选用的漱口液是（）.
A.1%-4%的碳酸氢钠溶液 B.0.1%的醋酸溶液 C.0.9%氯化钠溶液 D.1%-3%过氧化氢溶液 E.0.2%呋喃西林溶液 我来回答: 提交
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