A. not many drawings had to be submitted B. no designs were required for furniture C. there was no need to worry about cost D. he had designed similar buildings before 参考答案:C
第21题: [单项选择]下肢瘫痪,近期发现其骶尾部呈紫红色,皮下有硬节和水疱,请判断是压疮哪一期 A. 淤血红润期 B. 炎性红润期 C. 炎性浸润期 D. 淤血浸润期 E. 溃疡期 参考答案:C 答案解析:压疮的临床表现。①Ⅰ期:淤血红润期,局部受压的皮肤出现红、肿、热、麻木或触痛感。②Ⅱ期:炎性浸润期,受压部位紫红色硬结,表皮有水疱的形成,易破溃,病人有痛感。③Ⅲ期:浅度溃疡期,全层皮肤破损,可深及皮
第29题: [单项选择]伊红-美蓝培养基常用来鉴别大肠杆菌,其原因是()。 A. 大肠杆菌在该培养基中形成特定的菌落形状 B. 大肠杆菌能使培养基改变颜色 C. 大肠杆菌的代谢产物与伊红-美蓝结合,使菌落呈深紫色,并有金属光泽 D. 大肠杆菌能在该培养基中很好生活,其余微生物不能很好生活 参考答案:C