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【单选题】
用结构来表示实体之间联系的模型是( )。A.
数据模型
B.
网状模型
C.
层次模型
D.
关系模型
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皮皮学刷刷变学霸
举一反三
【单选题】Who must be familiar with the Muster List and Emergency Instructions onboard?
A.
The Captain only.
B.
The officers only.
C.
All crew members and other personnel onboard.
D.
Passengers only.
【单选题】软骨瘤
A.
病变常呈特征性带状分布：增生活跃的纤维组织、类骨组织、成熟骨组织
B.
由软骨膜、软骨帽及骨性基底构成
C.
由纤维组织及周边成排骨母细胞围绕的骨小梁构成
D.
由软骨样组织、黏液样组织和纤维组织构成
E.
呈分叶状，由胞质红染、含空泡的软骨细胞及透明软骨基质构成
【单选题】骨化性肌炎
A.
病变常呈特征性带状分布：增生活跃的纤维组织、类骨组织、成熟骨组织
B.
由软骨膜、软骨帽及骨性基底构成
C.
由纤维组织及周边成排骨母细胞围绕的骨小梁构成
D.
由软骨样组织、黏液样组织和纤维组织构成
E.
呈分叶状，由胞质红染、含空泡的软骨细胞及透明软骨基质构成
【单选题】Who must be familiar with the Muster List and Emergency Instructions onboard?
A.
The officers only
B.
All crew members and other personnel onboard
C.
The captain only
D.
Passengers only
【单选题】Who must be familiar with the Masterlist and Emergency Instructions onboard?________.
A.
The captain only
B.
The officers only
C.
All crew members and other personnel onboard
D.
Passengers only
【单选题】According to the ISPS Code, for a sailing ship, the following except__________ should be onboard.
A.
a ship security plan
B.
a ship security officer
C.
a company security officer
D.
certain onboard equipment
【单选题】【单选】Who must be familiar with the Muster List and Emergency Instructions onboard?
A.
The officers only
B.
All crew members and other personnel onboard
C.
The captain only
D.
Passengers only
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