第1题: [填空题]The old man _____ teaching for many years. 参考答案:devoted himself to 答案解析:解析:
The old man devoted(投入) himself to teaching for many years. he devoted himself to teaching他把自己的
参考答案:we are moving through the modern world with a prehistoric brain 答案解析:参见第6段第1句:Part of the problem we have with evaluating risks,scientists say,is that we are moving thro
第12题: [单项选择]男,35岁。两周来右侧后牙咬物不适,喝热水引起疼痛。近三天来,夜痛影响睡眠,并引起半侧耳后部痛,服止痛片无效。检查时见右侧上、下后牙多个充填体。 对主诉牙的首诊处置应是 A. 开髓,开放 B. 局部封闭,观察 C. 服消炎、止痛药 D. 针灸并服中草药 E. 拔除患牙 参考答案:A 答案解析:[解析] 31、由于右侧—亡、下后牙多个充填体,为确定患牙位置,应进一步做的主要检查是温度测验;32、根据疼痛时间和性质可确定诊断为慢性牙髓炎急性发作;对患牙的首诊处理要开髓开放,以减轻病痛。