题目:
锚头鳋的雌鳋营永久性寄生生活。
答案:
参考答案:对
锚头鳋的雌鳋营永久性寄生生活。
参考答案:对
根据《建设工程施工劳务分包合同(示范文本)》(GF一2003一0214),运至施工场地用于劳务施工的材料和待安装设备,由()办理或获得保险。
A.监理人
B.监理工程师
C.工程承包人
D.劳务分包人
女,2岁,癫痫1年。CT示:双侧侧脑室平行分离,三脑室上抬,侧脑室轻度扩大。最可能的诊断为()
A.透明隔缺如
B.脑发育不全
C.脑萎缩
D.视-隔综合征
E.胼胝体发育不良
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 (26) the seeds of the cocoa tree by South American Indians. The Spanish (27) it to the rest of the world during the 1500s. And although it was very expensive, it quickly became (28) In London shops where chocolate drinks were served became important meeting places. Some still exist today.
The potato is also from the New World. (29) 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so (30) on it that thousands of Irish people starved when the crop failed during the "Potato Famine" of 1845 to 1846, and thousands more were forced to emigrate to America.
There are many other foods that have (31) from South America to the Old World. But some others went in the opposite direction. Brazil is now the World’s largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is (32) to Ethiopia. It was first made into a drink by Arabs during the 1400s.
According to an Arabic legend, coffee was (33) when a goatherd noticed that his goats were attracted to the red berries on a coffee bush. He tried one and (34) the "wide-awake" feeling that one third of the world’s population now (35) the day with.
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 (26) the seeds of the cocoa tree by South American Indians. The Spanish (27) it to the rest of the world during the 1500s. And although it was very expensive, it quickly became (28) In London shops where chocolate drinks were served became important meeting places. Some still exist today.
The potato is also from the New World. (29) 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. Ireland became so (30) on it that thousands of Irish people starved when the crop failed during the "Potato Famine" of 1845 to 1846, and thousands more were forced to emigrate to America.
There are many other foods that have (31) from South America to the Old World. But some others went in the opposite direction. Brazil is now the World’s largest grower of coffee, and coffee is an important crop in Colombia and other South American countries. But it is (32) to Ethiopia. It was first made into a drink by Arabs during the 1400s.
According to an Arabic legend, coffee was (33) when a goatherd noticed that his goats were attracted to the red berries on a coffee bush. He tried one and (34) the "wide-awake" feeling that one third of the world’s population now (35) the day with.
燃气管道平面图应在小区和庭院的平面施工图、竣工图或实际测绘地形图的基础上绘制。图中的地形、地貌、道路及所有建(构)筑物等均应采用()绘制。
A、细线
B、粗线
C、实线
D、虚线
增强膜层和镜片附着强度,以下那些因素有关()。
A、镜片表面清洁度
B、镜片表面温度
C、真空室内清洁度
D、膜层材料