对电子商务犯罪的约束是（）的任务。|广开题库

[单选题]对电子商务犯罪的约束是（）的任务。

广开题库

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2023-11-01 15:04:46

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[单选题]对电子商务犯罪的约束是（）的任务。

A.电子商务系统硬件安全 B 电子商务系统软件安全 C 电子商务系统运行安全
B.电子商务安全立法

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广东开放大学

形成性考核

上一题：儿童美术欣赏课的基本方法是( )。...

下一题：第四部分：完型填空（1篇，共5小题；每小题3分，满分15分）以下短文中共包含5个未完成的句子，针对每个句子中空缺部分，请从短文后的A、B、C、D、E五个选项中选出正确选项。One day when Jamie came home after school, his mother had on her worry face. He knew she was thinking of ---21--- "It's bad out there. Black clouds are coming from the sea," Jamie said. "Yes. I'm thinking of those fishing boats at sea," she said.At that moment ---22--- went out. Jamie and his mother were in the dark. "The coastline will be in the dark," Jamie's mother said. She got more worried. Troubles always come in threes. I broke my best glasses this morning, and my sister has the cold. "Now, don't worry, mum. They're right." They're ---23--- to come through this all right. But Jamie really worried about those fishing boats himself. The fishing boats would miss the cove (海湾) in the dark.Jamie took flare and rushed into the wind. There was a cliff by the sea. He started to climb. He ---24--- himself up hand over hand. At last he reached the top. He failed three times. On the fourth try he fired off one of the flares. It rose and cut into the black sky in bright light. Then he saw an answering flare up at sea. Jamie fired off two more. He saw another answering flare up, then another, then another. The answering flares from the fishing boats showed they had passed by the entrance to the cove but then changed course and were now sailing into the cove. They were almost home. Jamie helped ---25--- the fishermen of the village.21...

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