【单选题】—This is the worst film ever produced. Do you think so? rn—_______
B.
I don’t think so, I’m afraid
【单选题】网络消费者行为的大数据分析说法错误的是( )
B.
用户的购买数据和偏好信息可以帮助营销者进行精准和个性化营销
C.
网络消费者的数据来源包括消费者网上的足迹,也可以通过软件记录
D.
对于网络消费者真实决策过程和购买过程的海量数据进行分析,有助于营销活动的创新
【单选题】— This is the worst film ever produced.Do you think so?— _______. A.A.You’re wrong
B.
I don’t think so,I’m afraid
【单选题】听力原文:M: Did you take these pictures.'? They're very good. W: Yes, I think they turned out well too. I like to take my camera with me wherever I go. That way, if I see something interesting, I can snap...
A.
He has a professional photographer take pictures for him.
B.
He doesn't think he knows enough about film processing.
C.
He doesn't have a flash attachment.
D.
He thinks a big camera would be too much trouble.
【单选题】黄先生,25岁,肛瘘手术后行热水坐裕。用热水坐浴的时间是
【单选题】下列句子中,书写有错误的一项是
A.
商人可以拿着它走遍天涯,到任何地方兑现和流通。
B.
它沐浴在温暖的阳光下,陶醉在这个世界的欢愉之中。
D.
那乌鸦也在笔直的树枝间,缩着头,铁铸一般站着。
【简答题】I think you're going about this ______. 我想你处理此事的方法不对。
【单选题】DES 的分组长度为 ____ 位、密钥长度为 56 位,将 64 位的明文经加密算法变换为 64 位的密文。
【单选题】分组密码算法DES的有效密钥长度为( )位。
【单选题】黄先生,25岁,肛瘘手术后行热水坐浴。用热水坐浴的时间是