| {{B}}
New Foods and the New World{{/B}} In the last 500 years, nothing about people -- not their clothes, ideas, or languages -- has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree (可可树) by South American Indians. The Spanish introduced it to the rest of the world during the 1500’s. And although it was very expensive, it quickly became fashionable. In London, shops where chocolate drinks were served became important meeting places. Some still exist today. The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the "Potato Famine (饥荒) "of 1845-1846, and thousands more were forced to A. some cocoa trees. B. some chocolate drinks. C. some shops. D. some South American Indians. [单项选择]下列哪项检查显示肿瘤钙化最优（）
A. X线平片 B. MRI C. B超 D. PET E. CT [多项选择]理想的临床检验基质参考物质要求（）
A. 浓度覆盖特定范围 B. 来自不同个体 C. 不添加任何人工物质 D. 足够数量的新鲜（冷冻）样品组 E. 能用于多种检验项目 [单选题]在低压用电设备上工作，需高压线路、设备配合停电时，应填用相应的（）。
A.工作票 B.任务单 C.工作记录 D.派工单 E.略 F.略 [单选题]水泥杆基础设计原则上加装（ ），无需加装的应经充分论证。
A.底盘 B.拉盘 C.卡盘 D.底盘和卡盘 [多项选择]国有资产占有单位应当进行资产评估的情况有( )。
A. 改造为有限责任公司 B. 拍卖其占有的土地中不足20%的土地使用权 C. 为获得银行贷款而将办公楼抵押 D. 企业破产 [单项选择]作品的构成要件应当是（）
A. 新颖性 B. 创造性 C. 独创性 D. 可欣赏性 [判断题]第185题:检修和施工队伍的自备电源不得接入公用电网。( )
A.正确 B.错误 [多选题]《消防法》规定,同一建筑物由两个以上单位管理或使用的,应当明确各方的消防安全责任,确定责任人对共用的( )进行统-管理。
A.疏散通道 B.安全出口 C.消防车通道 D.建筑消防设施E.灭火和应急疏散预案 [单选题]在交流的纯电阻电路 中,电流与电压的关系是 ( )。
A. 超前 90 度 B. 滞后 90 度 C. 超前 180 度 D. 滞后 180 度 E. 同相位 [判断题]抢险救援事故现场有易燃易爆气体或有毒有害物质扩散时,消防车要选择上风方向或侧上风方向的适当位置停靠,使用下风方向的水源;在扩散区上风侧上风方向选择进攻路线接近扩散区。( )[1分]
A.正确 B.错误 我来回答: 提交
|
