（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．<br>A:If<br>B:Shall<br>C:Should<br>D:Whether

（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
A:If
B:Shall
C:Should
D:Whether

出自：海船船员证

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