根据IP precedence.MPLSEXP或802.1P信息,可以将报文分为几种业务类型()
A.2
B.4
C.6
D.8
参考答案:D
对长度为n的线性表进行顺序查找,在最坏情况下所需要的比较次数为
A.log2n
B.n/2
C.n
D.n+1
Few people__________ in the terrible earthquake, which shocked the nation.
A.existed
B.survived
C.lived
D.stayed