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【单选题】
()是指在一次平均数之外所有先进数值的二次平均数。
A.
平均先进值
B.
简单算术平均
C.
先进平均值
D.
加权算术平均
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【多选题】全球经济发展环境异常复杂的原因包括哪些方面( )。
A.
美联储升息与特朗普政策
B.
深层次结构性问题依旧
C.
去全球化与民粹主义
D.
结构调整与产业升级
【简答题】“The biggest thing I’ve learned is that kids’ voices need to be heard.”
【单选题】Here are some things they've learned from scientific studies. [     ]
A.
which
B.
what
C.
that
【多选题】全球经济发展环境异常复杂的原因包括哪些方面( )。
A.
去全球化与民粹主义
B.
深层次结构性问题依旧
C.
美联储升息与特朗普政策
D.
结构调整与产业升级
【单选题】在TCP/IP模型中,提供无连接服务的传输层协议是
A.
TCP
B.
ARP
C.
UDP
D.
CMP
【单选题】. The teachers hope the little ________ has been learned will be useful when they leave school.
A.
that
B.
what
C.
knowledge
D.
which
【简答题】在TCP/IP参考模型中,支持无连接服务的传输层协议是()。
【简答题】I’ve spent over a year in India, and in those 365 plus days, I’ve learned a lot about getting around Indian cities. My biggest lessons have been learned through being cheated, particularly by taxi and...
【简答题】Working in the factory will help students put what they’ve learned from textbooks intopractice. ________________________________________________________________________
【单选题】The history teacher often tells his students to________the knowledge they've learned according to chapters. [     ]
A.
divide
B.
separate
C.
classify
D.
collect
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