第8题: [单项选择]9个月女孩,母乳喂养,面色蜡黄,肝肋下2cm,脾肋下1cm,红细胞2.8×1012/L,血红蛋白80g/L,红细胞大小不等,大的红细胞内中央浅染区扩大,骨髓片呈巨幼红细胞增生。还须做下列哪项检查帮助诊断() A. 血清铁、叶酸、维生素B含量测定 B. Coombs试验+网织红细胞计数 C. 骨髓糖原染色检查 D. 血红蛋白电泳检查 E. 红细胞寿命测定 参考答案:A
第24题: [单项选择]Coral formations have known as fringing reefs are located close to shore, separated from land only by shallow water.
参考答案:A 答案解析:答案:A
分析:A应改为known。整个句子的谓语是are located, known as fringing reefs是分词短语作定语。
改正:have known → known
翻译参