第5题: [单项选择]Because he could not find the fight theme ______ , his explanation was vague. A. to center his thoughts about B. in which to center his thoughts C. around which his thoughts to center D. on which to center his thoughts 参考答案:D 答案解析:此句是定语从句的省略形式,完整形式是“on which he could center his thoughts”,因此选 D。
A. no such a thing as B. not such a thing as C. not such things as D. no such things as 参考答案:D 答案解析:此题考查存在句式主谓一致的问题。由于题干的系动词为复数,因此只能在C项和D项之间进行选择。C项not为一般的否定副词,而D项no为其强化的形式,相当于not any,表示与所说的事截然相反,意为“绝没
第31题: [单项选择]心绞痛疼痛的性质是()。 A. 刀割样痛 B. 烧灼样痛 C. 绞榨样痛 D. 撕裂样痛 E. 隐痛 参考答案:C
第32题: [单项选择]患者,男性,68岁,因咳嗽咳痰、胸痛、咯血1个月就诊,既往慢性支气管炎病史16年,否认其他病史。吸烟30年,每日2包。X线胸片示:右下肺中央型肺癌并右下肺不张。支气管镜及病理检查结果为鳞癌,未见转移,欲手术切除右下叶,下列哪项检查提示患者不能进行手术治疗() A. 残气量/肺总量为50% B. FEV1为760ml C. FEV1/FVC75% D. 肺活量为2800ml E. PaCO250mmHg 参考答案:E
第33题: [单项选择]On returning from abroad, he ______ the events of his journey. A. reviewed B. comment C. remind D. examined 参考答案:A 答案解析:本题考查动词词义辨析。review“重新考虑,回顾”;comment“评论,发表意见”,常用搭配为comment on sth.;remind的常用搭配为remind sb.of sth.“使某人想起
第34题: [单项选择]以下说法不正确的是 A. 使用ReDim语句可以改变数组的维数 B. 使用ReDim语句可以改变数组的类型 C. 使用ReDim语句可以改变数组每一维的大小 D. 使用ReDim语句可以对数组的所有元素进行初始化 参考答案:B 答案解析:[命题目的] 考查动态数组的重新定义。 [解题要点] ReDim语句用来重新定义动态数组,按定义的上下界重新分配有储单元,并可为定义的变量改变存储类型。 [考点链接] ReDim的