第3题: [单项选择]下列关于晶状体异位和脱位的叙述哪项是错误的 A. 当伤口接近或超过角膜缘后6mm时,应将其周围冷凝,以防发生视网膜脱离 B. 晶状体半脱位所引起的屈光不正可试用镜片矫正 C. 先天性晶状体脱位多为遗传病 D. 晶状体全脱位至玻璃体者一定要手术治疗 E. 外伤性晶状体脱位者,有眼部挫伤史及其他损伤体征 参考答案:D
第19题: [单项选择]This new coat cost me_________ the last one I bought two years ago. A. three times B. three times as much as C. three times as much D. three times much as 参考答案:B 答案解析:和某物一样多,as much as,如说是多少的几倍,则是x times as much as。因此选B。