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【单选题】
外观均匀度是( )的检查项目A.
颗粒剂
B.
散剂
C.
片剂
D.
软膏剂督
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反馈参考答案：
举一反三
【单选题】在一个头指针为head的单向链表中，p指向尾结点，要使该链表成为单向循环链表可执行（）。
A.
p=head->next；
B.
head->next=p；
C.
head->next=p->next；
D.
p->next=head；
【简答题】head指向单链表的表头,p指向单链表的表尾结点,则执行p->next=head后,该单链表构成 。
【单选题】20( )is a service which is based on polar orbiting satellites which receive and relay dis tress alerts from satellite EPIRBs.
A.
Inmarsat satellite service
B.
Polar orbiting- satellite service
C.
GPS satellite service
D.
Iridium satellite service
【单选题】Polar orbiting satellite service means a service which is based on___which relay distress alerts form satellite EPIRBS provides their position
A.
near-polar orbiting satellite
B.
.terrestrial satellite
C.
polar orbit
D.
geostationary satellite
【单选题】The low polar orbiting satellite system provides the coverage of____.
A.
sea area A4
B.
sea areas Al and A2
C.
all over the world
D.
sea areas Al, A2, A3 and A4
【单选题】.. means a service which is based on polar orbiting satellites which receive and relay distress alerts from satellite EPIRBs and which provides their position.
A.
Inmarsat service
B.
GPS service
C.
Polar Orbiting satellite service
D.
MSI service
【单选题】( )is a service which is based on polar orbiting satellites which receive and relay distress alerts from satellite EPIRBs and which provides their position
A.
Inmarsat Satellite Service
B.
Polar Orbiting Satellite Service
C.
GPS Satellite Service
D.
NNSS Satellite Service
【单选题】设有指针head指向的带表头结点的单链表，现将指针p指向的结点插入表中，使之成为第一个结点，其操作是______其中p^.next、head^.next分别表示p、head所指结点的链域。
A.
p^.next:=head^.next; head^.next:=p
B.
p^.next:=head^.next; head:=p
C.
p^.next:=head; head:=p
D.
head^.next:=head; p:=head
【单选题】The-low polar orbiting satellite system provides the coverage of _
A.
sea areas Al and A2
B.
sea areas AJ, A2, A3 and A4
C.
sea area A3 .
D.
sea area A4
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