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患者，女性，65岁。因跌倒致右股骨颈骨折入院，既往有高血压、糖尿病病史，自述平时常服用利舍平，血压稳定于110～150/70～90mmHg；口服二甲双胍，空腹血糖控制在7～9mmol/L。择期在连续硬膜外麻醉下行人工股骨头置换术。麻醉效果佳，术中患者突然出现大汗、颤抖、视力模糊、软弱无力、心悸等症状。

围术期低血糖的病因有哪些（）。

A.术前口服降糖药或胰岛素用量过大

B.应用中长效胰岛素不适当

C.甲状腺功能亢进

D.肝硬化

E.垂体功能低下

F.使用β受体阻滞药

G.肝占位性病变

答案

参考答案：A, B, D, E, G

单项选择题

协调整个出版市场体系的运转，目的在于实现出版资源的有效配置，并最终表现为为社会提供更多更好的出版物；同时，出版资源价格受制于出版物市场价格。因此，出版市场建设必须以出版物市场为中心。 最能准确复述这段话主要意思的是( )。

A．协调整个出版市场体系的运转必须以出版物市场为中心

B．协调整个出版市场体系的运转，为社会提供更多更好的出版物

C．出版资源价格受制于出版物市场价格

D．出版市场建设能有效地配置出版资源
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填空题

One is never at a loss for a place to (1) in Malaysia．The country’s cities and major towns have a (2) range of accommodation to suit all tastes and budgets. Most international- (3) hotels cater to total living requirements and as such, one (4) easily find restaurants, entertainment outlets and fitness centres within the (5) complex.
Several resort hotels even have adjoining golf courses and (6) parks with special privileges accorded to hotel guests. Family outings (7) these hotels can be a practical yet fun-filled activity. Guests (8) on longer stays may appreciate the serviced apartments situated within (9) major cities.
Malaysia is also an excellent destination for romantic getaways, (10) for honeymooners seeking an idyllic tropical retreat with (11) amenities. The country’s award-winning island resorts are paradises waiting to be (12) .
For budget-conscious tourists, there is an array of accommodations located (13) to amenities and tourist attractions. Budget accommodations in Malaysia are (14) according to the Orchid Classification Scheme and include hostels, bed (15) breakfast establishments, inns, boarding houses, rest houses and lodging houses. (16) Orchid rating is awarded to tourist accommodations offering basic facilities (17) well as safe and clean premises.
Adventurous souls can try (18) the innumerable value-for-money kampung-style chalets located along popular beaches. Nature (19) seeking communion with nature in Malaysia’s world-famous nature parks such (20) Taman Negara will be amazed by the easy availability of chalets with modern facilities in these areas.
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