品牌阶梯(BrandLadder)
参考答案:
即自己最偏好的品牌位于阶梯的最上层,随着偏好程度的递减,个个品牌的阶层依次降低。
网络隔离技术的目标是把有害的攻击隔离,在保证可信网络内部信息不外泄的前提下,完成网络间数据的安全交换。在下列隔离技术中,安全性最好的是 (36) 。
A.人工方式隔离 B.划分子网隔离C.VLAN隔离 D.交换网络隔离
请根据括号中的中文提示、英文释义或句意,写出句中所缺单词,使句子通顺。
1. Frank loves playing basketball and practises ________ (两次) a week.
2. Peter's dream is to ________ (进入) a medical college in the future.
3. If you live in a new city without friends, you can be very ________ (unhappy because of being alone).
4. When you walk through the ________ (a large area of land with trees) without a map, you may get lost in it.
5. The bottle was full yesterday but now it's ________. Perhaps Tom has drunk all the juice in it.