第17题: [单项选择]Starfish (cling to) stones by the suction of their innumerable tube feet. A. attract B. destroy C. swim over to D. hold fast to 参考答案:D 答案解析:hold fast to和cling to同义,意为“粘着,紧紧抓住”。attract“吸引”;destroy“毁坏”;swim over to“朝…游去”。本题译文:海星靠它们无数触角的吸力而紧紧附
第33题: [单项选择]导致双颞侧偏盲最常见的病变部位是 A. 视放射 B. 视神经 C. 视束 D. 视交叉 E. 外侧膝状体 参考答案:D
第34题: [单项选择]下列哪味药为治黄疸之要药() A. 金钱草 B. 萆薢 C. 海金沙 D. 蒲公英 E. 土茯苓 参考答案:A
第35题: [单项选择]The Lewis and Clark expedition ______ the territory of the Louisiana Purchase and beyond as far as the Pacific Ocean. A. located B. searched C. exploited D. developed 参考答案:C 答案解析:[解析] located位于;searched搜索;exploited开拓;developed发展。