生活于洞穴中的鱼类,因为终年不见阳光,所以有退化现象的一种器官是( ) A.味觉 发布时间:2017-04-23 20:47 │ 来源:www.tikuol.com 题型:选择题 问题: 生活于洞穴中的鱼类,因为终年不见阳光,所以有退化现象的一种器官是( )A.味觉B.视觉C.嗅觉D.听觉
题型:选择题 下图表示我国某地季节性积雪融化完毕日期等值线及水系分布。读图回答下列问题。小题1:图中①、②、③、④四地积雪融化完毕日期最早的是( ) A.①B.②C.③D.④小题2:等值线在②处明显向北弯曲,其主要影响因素是( ) A.纬度位置B.海陆位置C.地形D.洋流 查看答案
题型:选择题 工程勘察单位在实施勘察工作之前,应结合各勘察阶段的工作内容和深度要求,按照有关规范、规程的规定,结合工程的特点编制( )。A.勘察报告B.勘察实施细则C.勘察工作方案D.勘察、设计文件 查看答案
题型:选择题 短文填词 "Avatar" has made a boxoffice record. Director James Cameron, having________(花费) 13 years preparing for1.________the film, managed to bring it out________January 2.________2,2010 after four years of shooting. The story sets in the mysterious________(未来). 3.________F________with the shortage of resource, human4.________beings start Project Avatar to get mines of resources in Planet Pandora. A________Jack learns more and 5.________more about the Na'vi, he begins q________6.________whether his task is right or not. He has come to realize that human beings shouldn't________(自私) 7.________stop other creatures' existence. "Avatar"l________8.________the audience breathless, with the latest 3D technology.________, the story is old and the plot simple,9.________all________familiar. The film sets people thinking 10.________about the meaning of "love". 查看答案
题型:选择题 男性患者,56岁,上腹痛10年,餐后痛,服药有效,近2个月来腹痛变为无规律,多次便潜血阳性,应考虑下述哪一项诊断( )A.胃溃疡活动期B.胃溃疡并慢性穿孔C.胃溃疡并胃炎D.胃溃疡恶性变E.胃溃疡合并出血 查看答案