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【单选题】
按照制定标准的不同层次和适应范围,标准可分为国际标准、国家标准、行业标准和企业标准等,(1)制定的标准是国际标准。我国国家标准分为强制性国家标准和推荐性国家标准,强制性国家标准的代号为(2)。
A.
GJB
B.
IEEE
C.
ANSI
D.
ISO
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参考答案:
举一反三
【简答题】请填写英文。 The name of inside name and address is the name of ( ).
【简答题】The name of inside name and address is the name of ( ).
【单选题】听力原文:M: Let me see. I have printed my family name, first name, date of birth, and address. Anything else? W: No. That' s all right. We' ll fill in the rest of it if you just sign your name at the bott...
A.
Having an interview.
B.
Talking with his friend.
C.
Filling out a form.
D.
Asking for information.
【多选题】房屋建筑工程图由()几个专业工种的施工图组成。
A.
总平面图
B.
建筑施工图
C.
结构施工图
D.
基础施工图
E.
设备施工图
【单选题】听力原文:M: Let me see. I have printed my family name, first name, date of birth, and address. Anything else? W: No. That's all right. We'll fill in the rest of it if you'll just sign your name at the bot...
A.
Having an interview.
B.
Filling out a form.
C.
Talking with his friend.
D.
Asking for information.
【多选题】The ways in which you make your initial contact and an appointment to conduct business can range from a () to () or () or () .
A.
brief telephone call
B.
writing a formal letter of request
C.
the use of a “go-between”
D.
emissary
【判断题】last 命令显示一个文件最后几行
A.
正确
B.
错误
【判断题】经加工硬化了的金属材料,为了基本恢复材料的原有性能,常进行再结晶退火处理。()
A.
正确
B.
错误
【判断题】蓄电池初充电时,第一阶段的充电电流为Qe/10
A.
正确
B.
错误
【单选题】“ Inside Name and Address ” refers to ______
A.
The sender ’ s name and address
B.
The receiver ’ s name and address
C.
Neither of the above
D.
Either A or B
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