题目
A.面
B.边
C.顶点
D.UV
第2题
Finer and finer subdivision in the field of science has resulted in ______.
A.greater independence of each science
B.greater interdependence of all the various sciences
C.the eradication of the need for specialists
D.the need for only on classification of scientists
第4题
Regulations define the bulkhead deck as ______.(subdivision and stability regulations)
A.any deck extending from stem to stern
B.the uppermost deck to which transverse watertight bulkheads extend
C.the lowermost deck to which transverse watertight bulkheads extend
D.the uppermost complete deck
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