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问题 单项选择题

产品质量鉴定报告由______负责出具。

A．产品质量鉴定专家组
B．产品质量鉴定组织单位
C．产品质量技术监督部门
D．产品质量鉴定技术机构

答案

参考答案：A

解析：产品质量鉴定专家组负责制订产品质量鉴定实施方案，独立进行产品质量鉴定，并负责出具产品质量鉴定报告。

多项选择题

（）等是井控专用设备及工具。

A、抢装井口装备

B、灭火设备

C、清理障碍物专用工具

D、强行起下钻装置

E、旋转控制头
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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．skeptical

B．think

C．believe

D．approve
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