A、his second attenpt did either
B、so did his second attenpt
C、# neither did his second attenpt
D、so his second attenpt did
第1题:
A、trial
B、contempt
C、desire
D、attempt
第2题:
His health______, my father retired from the business last year.
A. fails
B. was failed
C. failing
D. failed
8.答案为C 因健康状况不佳,我父亲去年退休了。现在分词的独立结构做原因状语。
第3题:
在循环单链表中,设指针first指向头结点,当_____时表示链表为空。
A.first==NULL
B.first->link==NULL
C.first->link==first
D.first->link->link==first
第4题:
A.Attempt状态只在NBMA网络中出现
B.Attempt状态只在NBMA和P2MP网络上出现
C.Loading状态必须出现
D.Full状态表示LSDB已经同步
第5题:
第6题:
带头结点的单链表first为空的判定条件是:
A.first == NULL;
B.first->link == NULL;
C.first->link == first;
D.first != NULL;