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【多选题】
下列网络的认识,说法正确的有哪些?( )A.
网络，是由若干节点和构成的图形，表示诸多对象之间的相互联系，是信息传输、接收、共享的平台。
B.
网络是传播空间。具有信息容量大、保留时间长、传播范围广、易操作这四大优势。
C.
网络空间已经成为报纸、广播之后的第三媒体。
D.
2017年8月，美国总统特朗普将网络司令部升级，使之成为美军第九个联合作战司令部，以“不断增强对抗网络空间威胁的决心”
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举一反三
【单选题】Who discovered the city of Derinkuyu? A. It was discovered by accident. B. It was discovered by an archeologist. C. It was discovered by a resident of Turkey. D. It was discovered by a police.
A.
It was discovered by a doctor.
B.
It was discovered by an archeologist.
C.
It was discovered by a resident of Turkey.
D.
It was discovered by a police.
【单选题】当时的局面很艰难,但她顺利地应付过去了。
A.
It was a hard situation, but she dealt with it unsuccessfully.
B.
It was a hard situation, but she dealt it successfully.
C.
It was a difficult situation, but she dealt with it successfully.
D.
It was an easy situation, and she dealt it successfully.
【简答题】党按照什么原则选拔干部？
【单选题】当时的局面很艰难,但她顺利地应付过去了。
A.
It was a hard situation, but she dealt with it unsuccessfully.
C.
It was a hard situation, but she dealt it successfully. C It was a difficult situation, but she dealt with it successfully. C It was an easy situation, and she dealt it successfully.
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