A.be secured
B.be sincere
C.be simulated
D.be signature
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A.tenure
B.during
C.procedure
D.secure
A.half hitch,then round turns
B.round turn,then figure eights
C.figure eight,then round turns
D.figure eight,then half hitches
A.toppling
B.racking
C.buckling
D.crushing
A.if
B.whether
C.when
D.unless
A.clamps
B.clasps
C.dogs
D.latches
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