第17题: [单项选择]Passage TwoA. To introduce the financial sources of mass media. B. To illustrate the persuasive ability of mass media. C. To show the entertainment function of mass media. D. To tell people most advertisements can’t be believed. 参考答案:B 答案解析:[解析] Why does the speaker take the example of advertisements
第23题: [单项选择]______, he could not cover the whole distance in fifteen minutes. A. Fast as he can run B. As he can run fast C. if he can run fast D. Since he ran fast 参考答案:A 答案解析:本句为语法结构题。as引导让步状语从句时句子要发生倒装,且根据句意我们应选择一个让步状语从句。本句大意为:尽管他能跑得很快,他也不能在1.5分钟之内跑完,全程。
第35题: [多项选择]患者男性,25岁,因“牙龈肿大1年”来诊。口腔检查:全口牙龈乳头及龈缘肿,上下前牙明显。龈乳头球状突起,前牙牙龈呈分叶状,质地坚硬,略有弹性,呈粉红色,不出血,无疼痛,龈沟加深,有菌斑,无分泌,上中切牙部分冠折断,已做根管治疗。为明确诊断,需进一步检查() A. 血常规 B. X线片 C. 探查附着丧失情况 D. 菌斑涂片细菌学检查 E. 关系 F. 组织病理检查 参考答案:B, C, D