【单选题】Please do not ______ to contact our office in case of any difficulties. We are always ready to help.
【单选题】________ 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.
【单选题】《处方药与非处方药分类管理办法》规定:§非处方药的标签和说明书必须经
【单选题】We can make an exception ____.
【单选题】We should take _____ money with us in case there are any emergencies. [ ]
【单选题】If there______any new developments in this case, we will let you know immediately.