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问题 单项选择题

提高墙体的整体性和结构安全的构造措施主要包括哪几方面( )。

A．建筑体型单一、设沉降缝

B．设伸缩缝、沉降缝和圈梁

C．建筑体型简单、先建重型的后建轻型的建筑

D．减少对地基土的扰动

答案

参考答案：B

解析：(砌体结构的构造是确保房屋结构整体性和结构安全性的可靠措施。墙体的构造措施主要包括三个方面，即伸缩缝、沉降缝和圈梁)

单项选择题

患者男性，28岁，高血压5年，平时血压多为130～135／95～100mmHg，有关这类患者的临床特点，哪项不正确（）

A.脉压波动较大

B.可用ACEI类药物

C.为舒张期高血压

D.脉压小

E.此类患者应使用主要降低舒张压的药物
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单项选择题

When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had animportant role to play in hand held devices. Some were______that Java would be small enoughfor such limited devices.
But no ______ Java for the small device is a success. J2ME has emerged ply in thewireless market. Java’s portability and extensibility have brought about rapid ______ in thismarket.
The success of Java beyond desktop computers is significant______ developers. Java literacyis now more important than ever, as Java is used more and more to______ a whole range of newcomputing devices--not only wireless handsets but also personal digital assistants, cameras,automobiles, home control, and so on.

A．more

B．doubt

C．longer

D．little
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