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【多选题】
下列技术中属于扩频技术的有
A.
直序扩频
B.
跳频扩频
C.
正交频分复用技术
D.
MIMO
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参考答案:
举一反三
【单选题】强调,宣传思想工作的根本任务,巩固全党全国人民团结奋斗的共同思想基础,在意识形态领域处于指导地位的是( )
A.
马克思主义
B.
社会主义核心价值观
C.
中华文化
D.
社会主义先进文化
【单选题】A particular area in which assumptions and values differ between cultures is that of friendship. Friendships among Americans tend to be shorter and less intense than those among people from many other...
A.
look for a deeper relationship in a close circle
B.
avoid deep relationship with other people
C.
are friendly ar first but do not remain so later on
D.
do not make good friends
【简答题】For this part, you are allowed thirty minutes to write a composition on the topic 'A Friend to Remember'. You should write at least 120 words, and base your composition on the outline given in Chinese...
【多选题】下列各项中,属于产品成本预算编制基础的有( )
A.
财务预算
B.
生产预算
C.
直接材料采购预算
D.
直接人工预算
E.
制造费用预算
【判断题】并串联负反馈使输入电阻提高,串联负反馈使输入电阻下降
A.
正确
B.
错误
【单选题】—I’m afraid I couldn’t go to your birthday party.I have a test next Monday. —Oh, !You’re my best friend and you must be there!
A.
go ahead
B.
come on
C.
you needn’t
D.
it doesn’t matter
【单选题】-What a rich dinner you’re preparing, mum! -I’ve been told that your aunt as well as her three friends _______to visit us. [     ]
A.
 had come
B.
 were coming
C.
 is coming
D.
 are coming
【多选题】下列各项中,属于产品成本预算编制基础的有
A.
生产预算
B.
直接材料采购预算
C.
直接材料采购预算
D.
制造费用预算
【多选题】下列各项中,属于产品成本预算编制基础的有
A.
生产预算
B.
直接材料采购预算
C.
间接材料采购预算
D.
制造费用预算
【单选题】主要用来检测滚动轴承早期故障的动态检测系统是 ( )
A.
THDS
B.
TADS
C.
TFDS
D.
TPDS
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