单项选择题
A.This Sentence refers to the validity of the Certificate
B.This Sentence refers to the time of the Certificate
C.This Sentence refers to the date of the Certificate
D.This Sentence refers to the issue of the Certificate
单项选择题 This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.
单项选择题 The undersigned （）that he is duly authorized by the said Government to issue this certificate.
单项选择题 The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．