关于眼球的描述,错误的是() A.睫状肌舒张,晶状体变厚,曲度变大 B.眼房内充满房

题型:单项选择题

问题:

关于眼球的描述,错误的是()

A.睫状肌舒张,晶状体变厚,曲度变大

B.眼房内充满房水

C.房水渗入巩膜静脉窦

D.前房经瞳孔与后房相通

E.玻璃体为无色透明的胶状物

考点:人体解剖学感觉器官系统感觉器官系统题库
题型:单项选择题

读“某中等城市常住人口密度与距市中心距离关系图”,完成下列问题。

小题1:住宅区密集分布的区域是(    )

A.0~2 km处

B.2~3 km处

C.3~5 km处

D.6~7 km处小题2:距市中心2 km内常住人口密度并不最高的主要原因是该区(    )

A.交通通达度低

B.环境质量差

C.地租昂贵

D.服务设施差

题型:单项选择题

解放军某部有600人,他们排成四路纵队,每相邻两排之问前后相距1米,队伍每分钟行75米,现在要通过一座长676米的桥,从排头上桥到排尾离桥共需多少分钟( )

A.10

B.11

C.12

D.13

题型:单项选择题

下列有关TIPPS的说法,错误的是()

A.主要是用来治疗肝硬化所致的急性大出血

B.穿刺点为左侧颈静脉

C.可用球囊导管扩张开通

D.肝内穿刺后使肝静脉至门静脉间形成通道

E.可引起腹腔出血等并发症

题型:单项选择题

In June 1985, two British mountaineers Joe Simpson and Simon Yates made the first-ever climb of the 21,000-foot snow-covered Siula Grande mountain in Peru. It was an exceptionally (26) job, but nothing compared to what was to (27) . Early in the process, Simpson (28) and broke his right knee. Yates could have (29) him but managed to find a way of (30) him down the mountains on a rope in a series of difficult drops. Then Simpson fell into a crevasse and Yates eventually had no (31) but to cut the (32) , completely convinced that his friend was now (33)

In his book on the (34) , Joe Simpson wrote:

(35) I looked at the distant moraines, I know that I must at least try I would probably (36) there among those rocks. If I died, well, that wasn’t so (37) , but I wouldn’t have (38) waited for it to happen. The (39) of dying no longer affected me as it had in the crevasse at first. I now had a chance to (40) it and struggle against it.

The survival of Yates himself was (41) . That Simpson somehow found a way of (42) out of the crevasse after 12 hours and then crawled and (43) himself six miles back to camp, (44) three days and might without food or drink, would be considered as a heroic fiction. But in fact it was so (45) .

38().

A. ever

B. just

C. almost

D. never

题型:单项选择题

ADF做自测试时,在自测试结束前指针指示在()度。

A.45

B.90

C.135

D.180

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