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【单选题】

The Iceman
On a September, day in 1991, two Germans were climbing the mountain between Austria and Italy. High up on a mountain pass, they found the body of a man lying on the ice. At that height (10,499 feet, or 3,200 meters), the ice is usually permanent, but 1991 had been an especially warm year. The mountain ice had melted more than usual and so the body had come to the suce.
It was lying face downward. The skeleton (骨架) was in perfect condition except a wound on the head. There are still on the bones and remains of some clothes. The hands were still holding the wooden handle of an ax and on the feet there were very leather and cloth boots. Nearby was a pair of gloves made of tree bark (树皮) and a holder for arrows.
Who was the man How and when had he died Everybody had a different answer to these questions. Some people thought that it was from this century, perhaps the body of a soldier who died in World War I, since several soldiers had already been found in this area. A Swiss woman who believed it might be her father, who had died in those mountains twenty years before and whose body had never been found. The scientists who rushed to look at the body thought it was probably much older, maybe even a thousand years old.
With modern dating techniques, the scientists soon learned that the iceman was about 5,300 years old. Born in about 3300 B.C., he lived during the Bronze Age in Europe. At first scientists thought he was probably a hunter who had died from an accident in the high mountains. More recent evidence, however, tells a different story. A new kind of X-ray shows an arrowhead still stuck in his shoulder. It left only a tiny hole in his skin, but it caused internal damage and bleeding. He almost certainly died from this wound, and not from the wound oil the back of his head. This means that he was probably in some kind of battle. It may have been part of a large war, or he may have been fightiing bandits. He may even have been a bandit himself.
By studying his clothes and tools, scientists have already learned a great deal from the Iceman about the times he lived in. we may never know the full story of how he died, but he has given us important clues to the history of those distant times. The IcemanWhat Can be inferred from paragraph 2

A.
The iceman was killed while working.
B.
The iceman could have died from the wound in the head.
C.
The iceman lived a poor life.
D.
The iceman was struck dead from behind.
题目标签:骨架
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参考解析:
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举一反三

【单选题】心脏的纤维骨架不包括的结构是

A.
左纤维三角
B.
右纤维三角
C.
瓣纤维环
D.
圆锥韧带
E.
室上嵴

【单选题】形成细胞骨架的是:()

A.
微管蛋白、本质素和驱动蛋白
B.
微管、肌球蛋白和微丝
C.
C微丝、中间纤维和微管
D.
肌动蛋白、肌球蛋自和中间丝

【单选题】( )是沙发的骨架。

A.
软垫材料
B.
框架材料
C.
覆面材料
D.
辅助配件

【多选题】核骨架的功能包括()

A.
为DNA复制提供空间支架
B.
与基因表达有关
C.
参与染色体构建
D.
与核糖体前体的装配有关
E.
与RNA转录、加工有关

【单选题】香豆素类都具有()基本骨架。

A.
苯醌母核
B.
苯骈呋喃
C.
苯骈α-吡喃酮母核
D.
联苯

【单选题】有关细胞骨架的描述,错误的是()

A.
微管是中空直小管
B.
微丝为纤维状肌动蛋白或肌动蛋白丝
C.
主要由微管、微丝和中间纤维组成
D.
细胞骨架均与细胞的有丝分裂密切相关

【单选题】含有二蒽酮骨架的是()。

A.
紫草素
B.
丹参醌
C.
大黄酚
D.
番泻苷
E.
大黄酸

【单选题】不溶性骨架片的材料()

A.
PVA 
B.
HPMC 
C.
蜡类 
D.
醋酸纤维素 
E.
聚乙烯

【单选题】下列关于骨架片的叙述中正确的是

A.
是以一种含无毒的惰性物质作为释放阻滞剂的片剂
B.
药物自骨架中释放的速度高于普通片
C.
本品要通过溶出度检查,有时需通过崩解度检查
D.
药物自剂型中按零级速率方式释药
E.
骨架片一般有四种类型
相关题目:
【单选题】心脏的纤维骨架不包括的结构是
A.
左纤维三角
B.
右纤维三角
C.
瓣纤维环
D.
圆锥韧带
E.
室上嵴
【单选题】形成细胞骨架的是:()
A.
微管蛋白、本质素和驱动蛋白
B.
微管、肌球蛋白和微丝
C.
C微丝、中间纤维和微管
D.
肌动蛋白、肌球蛋自和中间丝
【单选题】( )是沙发的骨架。
A.
软垫材料
B.
框架材料
C.
覆面材料
D.
辅助配件
【多选题】核骨架的功能包括()
A.
为DNA复制提供空间支架
B.
与基因表达有关
C.
参与染色体构建
D.
与核糖体前体的装配有关
E.
与RNA转录、加工有关
【单选题】适宜做骨架花的材料是( )
A.
百合
B.
蛇鞭菊
C.
龟背叶
D.
勿忘我
【单选题】香豆素类都具有()基本骨架。
A.
苯醌母核
B.
苯骈呋喃
C.
苯骈α-吡喃酮母核
D.
联苯
【单选题】有关细胞骨架的描述,错误的是()
A.
微管是中空直小管
B.
微丝为纤维状肌动蛋白或肌动蛋白丝
C.
主要由微管、微丝和中间纤维组成
D.
细胞骨架均与细胞的有丝分裂密切相关
【单选题】含有二蒽酮骨架的是()。
A.
紫草素
B.
丹参醌
C.
大黄酚
D.
番泻苷
E.
大黄酸
【单选题】不溶性骨架片的材料()
A.
PVA 
B.
HPMC 
C.
蜡类 
D.
醋酸纤维素 
E.
聚乙烯
【单选题】下列关于骨架片的叙述中正确的是
A.
是以一种含无毒的惰性物质作为释放阻滞剂的片剂
B.
药物自骨架中释放的速度高于普通片
C.
本品要通过溶出度检查,有时需通过崩解度检查
D.
药物自剂型中按零级速率方式释药
E.
骨架片一般有四种类型
【单选题】整个锅炉的骨架是( )。
A.
锅炉钢架
B.
锅筒
C.
基础
D.
集箱
【单选题】不溶性缓控释骨架片的材料是
A.
海藻酸钠
B.
聚氯乙烯
C.
HPMC
D.
硅橡胶