相关考题
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单项选择题
Hold ()the breast line.
A.on
B.at
C.in
D.to -
单项选择题
Sailors should do mooring work when () harbour.
A.entering
B.enter
C.toenter
D.entered -
单项选择题
Shall I put the spring on this ()?
A.bit
B.bitt
C.biting
D.bite
