第18题: [单项选择]Nowadays a demand for this special advertisement has been created because ______. A. umemployment rate has been climbing B. there is a lack of jobs available for artist C. the job history is considered to be a work of art D. there is a shortage of top level jobs 参考答案:A 答案解析:文章第二段第二句指出,近年来对这类广告提供的服务需求量越来越大,主要原因是失业率在上升,所以A项是正确的。C项是强干扰项,意思是:工作经历被认为是一门艺术。文章第二段谈到了相关内容,但并不是说工作历史
第24题: [单项选择]属于无分流的先天性心脏病的是() A. 肺静脉畸形引流 B. 动脉导管未闭 C. 主动脉窦瘤破入右心室 D. 右位心 E. 艾森曼格综合征 参考答案:D 答案解析:右位心是心脏在胸腔的位置移至右侧的总称,心脏无其他先天性畸形的单纯右位心不引起明显的病理生理变化,也不引起症状,以后和常人一样可能也患后天性心脏病。艾森曼格综合征严格意义上并不能称为先天性心脏病,而是
第28题: [单项选择]A green building is often built on an area of land ______. A. which has thick forests around B. which has already been for buildings C. where people of high income live D. where was wasted by people 参考答案:B 答案解析:[分析] 细节题。根据第四段最后一句话“Green building are often built on developed hand,so that the building do not des