A. Were he to take B. Was he taken C. If he was to take D. Had he taken 参考答案:D 答案解析:[解析] 考查虚拟语气的倒装结构。原句为:If he had taken up drawing,he would have become an outstanding painter.变为虚拟语气句的
第24题: [单项选择]早期胃癌最常见的类型是:() A. Ⅰ型 B. Ⅱa型 C. Ⅱb型 D. Ⅱc型 E. Ⅲ型 参考答案:D
第27题: [单项选择]When will the exam take place A. It will be easy to understand. B. Students will be tested on all the material discussed in class. C. It will cover topics from a wide variety of academic fields. 参考答案:B
第30题: [单项选择]膝关节处于半屈曲位,伤力来自胫骨上段前方,可造成 A. 膝关节内侧副韧带损伤 B. 膝关节外侧副韧带损伤 C. 膝关节前交叉韧带损伤 D. 膝关节后交叉韧带损伤 E. 膝关节半月板损伤 参考答案:D 答案解析:[解题思路] 膝关节后交叉韧带是维持膝关节稳定防止胫骨向后移位的重要结构,因此当胫骨上段向后方过度移位时容易造成膝关节后交叉韧带损伤。
第31题: [单项选择]革兰染色的步骤正确的是() A. 结晶紫,碘液,95%乙醇,稀释复红 B. 结晶紫,稀释复红,碘液,95%乙醇 C. 结晶紫,95%乙醇,碘液,稀释复红 D. 碘液,结晶紫,95%乙醇,稀释复红 E. 稀释复红,碘液,结晶紫,95%乙醇 参考答案:A 答案解析:革兰染色的步骤是结晶紫,碘液,95%乙醇,稀释复红。
第35题: [单项选择]爪哇白豆蔻 A. 体轻,质松,易折断,断面粉质,显疏松层纹 B. 质松而韧,横断面可见外层为海绵状物,内层为许多小室,室内有卵 C. 质硬而脆,断面平坦,外层白色,中间有亮棕色或亮黑色的丝线环4个 D. 体轻,中空,易碎,表面黄棕色半透明 E. 体轻,骨质坚硬,“马头,蛇尾,瓦楞身” 参考答案:E