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[单选题]

According to the Code of Federal Regulations，on vessels other than river ferryboats and river vessels，how are periodic lifeboat weight tests required to be conducted?（）

A . The lifeboat is lowered to near the water，loaded with the allowed capacity，lowered into the water until afloat，then released from the falls

B . The lifeboat is loaded with the allowed capacity，lowered into the water until afloat，then released from the falls

C . The lifeboat is lowered into the water until afloat，loaded with the allowed capacity，then released from the falls

D . The lifeboat is lowered to near the water，loaded with the allowed capacity，then released from the fall

参考答案与解析：

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