A. shares the same view with the scientists B. is uncertain of its occurrence C. rejects it as being ungrounded D. thinks that it will destroy the world soon 参考答案:B 答案解析:[解析] 本题考察作者对“温室效应”(greenhouse effect)的态度。文中If this view is correct...表明作者的不确定态度,既不完全肯定又不彻底否定,故而A、C均不
第26题: [单项选择]护士注意甲状腺大部切除术后病人说话声音是为了评估有无() A. 伤口出血 B. 神经损伤 C. 麻醉清醒 D. 气管塌陷 E. 痰液阻塞 参考答案:B 答案解析:护士注意甲状腺大部切除术后病人说话声音是为了评估有无神经损伤。若术中损伤喉上神经外支,可使环甲肌瘫痪,引起声带松弛、声调降低。若术中损伤一例喉返神经,多引起声音嘶哑,双侧喉返神经损伤可导致两侧声带麻痹