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问题 单项选择题

关于各代CT机结构特点的描述，错误的是

A．第一代CT机为旋转-平移扫描方式
B．第二代CT机为旋转-平移扫描方式
C．第三代CT机为旋转-旋转扫描方式
D．第四代CT机的扫描方式只有球管的旋转
E．第五代CT机扫描机架是连续、单向的旋转

答案

参考答案：E

解析： 第五代CT机又称电子束CT，没有球管的旋转。

单项选择题

男，45岁，因交通事故，双股骨干粉碎骨折并肌肉损伤第2日，24小时尿量200毫升，下列化验结果不符合急性肾功能衰竭的是

A．血钾5.3mmol/L
B．尿素氮14.2mmol/L
C．血镁1.3mmol/L
D．血磷0.89mmol/L、血钙2.86mmol/L
E．血肌酐106μmol/L
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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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