______ is the head of the deck department.
A.the chief officer
B.the second officer
C.the third officer
D.the master
第2题
A.<html><body></body><head></head></html>
B.<html><head></head><body></body></html>
C.<html><head></head><foot></foot></html>
D.<html><head><title></title></head></html>
第4题
A.<html></html><head></head><body></body>
B.<html><head><body><,/body></head></html>
C.<html><head></head><body></body></html>
D.<html><body><head></head></body></html>
第6题
A.Shape of head, shaking
B.Shape of head, fontanel
C.fontanel, shaking
D.Shape of head, fontanel, shaking
第9题
A.head==NUL1
B.head→next==NULL
C.head→next==head
D.head!=NULL
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