第9题: [单项选择]To understand the situation completely requires more thought than ______. thus far. A. has given B. was given C. being given D. has been given 参考答案:D 答案解析:时间状语thus far“到目前为止”,与现在完成时连用,据此排除B、C。比较从句完整的结构应该是...than the thought which has been given thus far,可
第13题: [单项选择]What’s the attitude of the author towards her mother A. The author looks down upon her mother. B. The author is full of love for her mother. C. The author is full of pity for her mother. D. The author is bored with her mother. 参考答案:B 答案解析:该题问:作者对她母亲的态度是什么 A项意为“作者瞧不起她的母亲”;B项意为“作者深深热爱她的母亲”;C项意为“作者对母亲很怜悯”;D项意为“作者厌烦她母亲”。该文从第一段开始逐步描述她母亲腌制咸菜的样
第17题: [单项选择]慢性阻塞性肺气肿的体征,下列哪项是不正确的() A. 呼气相延长 B. 心音遥远 C. 呼吸音减低 D. 桶状胸 E. 管状呼吸音 参考答案:E 答案解析:肺气肿是由于有害刺激引起终末细支气管远端的气道弹性减退、过度膨胀、充气和肺容量增大,所以有桶状胸、呼吸运动减弱、触觉语颤减弱或消失、叩诊过清音,以及听诊呼吸音减弱、心音遥远、肺泡弹性回缩力减退及合并气