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【多选题】
对电信网络安全防护工作的描述正确的是（）。A.
电信网络安全防护工作实行“谁主管、谁负责，谁运营、谁负责”的原则
B.
总体目标是提高电信网络的安全保护能力和水平，有效减少严重网络安全事件的发生
C.
主要内容是将等级保护、风险评估、灾难备份等有机结合
D.
电信网络安全防护工作实行电信运营企业自主防护与电信行业主管部门监督检查相结合的工作机制
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反馈参考答案：
举一反三
【单选题】朗读下列单句,判断句子中出现了几个句重音。 ( )That morning, she wasn’t quite herself and looked somewhat worried.
A.
6个
B.
7个
C.
8个
D.
9个
【简答题】Though I had never met her before , I (pick) ________ the girl in the crowd quite easily,for she looked exactly like her mother.
【单选题】What she said to the police about her experience ______ quite true after they looked into the case.
A.
turned on
B.
turned off
C.
turned into
D.
turned out
【多选题】As the plane circled over the airport,everyone sensed that something was wrong. The plane was moving ___1__ through the air, and although the passengers had __2___ their seat belts, they were suddenl...
A.
informed
B.
familiar
C.
hesitation
D.
violently
E.
c hallenge
F.
unsteadily
G.
charming
H.
approaching I slightly J.urgent K. reminded L.horrible M.relief N.fastened O. instant
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