皮皮学,免费搜题
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搜题
【单选题】
1946 年在我国四川发现,被誉为“活化石”的珍稀植物是( )。
A.
水杉
B.
望天树
C.
王莲
D.
金茶花
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举一反三
【单选题】I _________ a gift from her, but I didn’t __________ it. A. received, accept B. accepted, receive C. receive, accepted D. accept, receive
A.
received, accept
B.
accepted, receive
C.
receive, accepted
D.
accept, receive
【多选题】在呼叫处理中,假设现处于振铃状态,请根据局内呼叫的状态转移图,写出下一个可能出现的状态。
A.
空闲
B.
通话
C.
等待收号
D.
收号
E.
振铃
F.
听忙音
【单选题】设指针p指向双链表的某一结点,则双链表结构的对称性可用( )式来刻画。
A.
p->prior->next->==p->next->next
B.
p->prior->prior->==p->next->prior
C.
p->prior->next->==p->next->prior
D.
p->next->next==p->prior->prior
【单选题】Tim will call me as soon as he _____ my package. [     ]
A.
receive
B.
will receive
C.
received
D.
receives
【单选题】There are many ways to receive television signals. What is the latest way to receive television signals in the passage?
A.
Cable network.
B.
Satellite dish antennas.
C.
Electrons.
D.
Wires.
【简答题】采暖管道必须穿过防火墙时,应采取( )措施。
【简答题】to receive an order
【单选题】We appreciate your early rely.A. to receive B. having received C. receiving D. receive
A.
to receive
B.
having received
C.
receiving
D.
receive
【多选题】在呼叫处理中,假设现处于等待收号状态,请根据局内呼叫的状态转移图,写出下一个可能出现的状态。
A.
空闲
B.
通话
C.
等待收号
D.
收号
E.
振铃
F.
听忙音
【单选题】设指针p指向双链表的某一节点,则双链表结构的对称性可用( )来描述。
A.
p->prior->next==p->next->next
B.
p->prior->prior==p->next->prior
C.
p->prior->next==p->next->prior
D.
p->next->next==p->prior->prior
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