单选题Releasing oil from the sea anchor of a survival craft may（）.Akeep the propeller from being fouledBincrease propeller speedChelp calm the waves in the vicinity of the craftDincrease the holding power of the sea anchor
单选题
Releasing oil from the sea anchor of a survival craft may（）.
A
keep the propeller from being fouled
B
increase propeller speed
C
help calm the waves in the vicinity of the craft
D
increase the holding power of the sea anchor
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