作为一名班主任,对于青少年的逆反心理不应该采取一概否定的态度。不能只看到消极一面,更应看到它积极的一面。
华多和布歇被誉为()风格的画家。 ["写实","巴洛克","新古典","罗可可"]
The key lengths for DES and 3DES, respectively, are:() [" 128 bits and 256 bits"," 128 bits and 384 bits"," 1024 bits and 3072bits"," 64 bits and 192 bits"," 56 bits and 168 bits"," 128 bytes and 384 byte"]
Which of the following describes the appropriate port assignment and message exchange in a standard TFTP transaction?() ["Server: 10.0.0.1:69 RRQ\/WRQ Sent;Client: 10.0.0.2:1888 RRQ\/WRQ Received","Server: 10.0.0.1:1888 RRQ\/WRQ Received;Client: 10.0.0.2:69 RRQ\/WRQ Received","Server: 10.0.0.1:69 RRQ\/WRQ Received;Client: 10.0.0.2:69 RRQ\/WRQ Sent","Server: 10.0.0.1:69 RRQ\/WRQ Received;Client: 10.0.0.2:1888 RRQ\/WRQ Sent","Server: 10.0.0.1:1888 RRQ\/WRQ Sent;Client: 10.0.0.2:69 RRQ\/WRQ Sent","Server: 10.0.0.1:1888 RRQ\/WRQ Received;Client: 10.0.0.2:69 RRQ\/WRQ Sent"]
通常采用()来衡量证券投资风险。 [" 证券投资收益率的标准差"," 投资组合概率"," 期望收益率"," β值"]
课程设计的含义是指按一定的()和价值取向,对学校课程的整体结构以及一门课程的()进行的规划与安排。