If a port is in fact unsafe，it（）irrelevant that well-informed men might have erroneously pronounced it to be safe.<br>A:provides<br>B:has<br>C:contains<br>D:is

If a port is in fact unsafe，it（）irrelevant that well-informed men might have erroneously pronounced it to be safe.
A:provides
B:has
C:contains
D:is

出自：海船船员证

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