第26题: [单项选择]He always included something above the understanding of his hearers in order to prevent them from becoming______and to stimulate their desire to learn more. A. pessimistic B. complacent C. perplexed D. complicated 参考答案:B 答案解析:[解析] 四个选项的意思分别是:pessimistic厌世的,悲观的。complacent得意的,自满的。perplexed困惑的,混乱的。complicated麻烦的,复杂的。根据句意,应该选择B。
第27题: [单项选择]属于应用Apgar评分法得分,正确的是() A. 心率120/min、规律得1分 B. 呼吸浅慢且不规律得2分 C. 肌张力松弛得0分 D. 刺激咽喉出现咳嗽、恶心得1分 E. 皮肤青紫得0分 参考答案:C