在微机中，应用最普遍的字符编码是____。（） ["ASCII码","BCD码","汉字编码","补码"]
The COSPAS-SARSAT system can provide distress alerts to the appropriate authorities（）. ["anywhere in the world","at sea","in the air","ashore"]
《银行业从业人员职业操守》由（）监督实施。 ["司法机构","银行业自律组织","社会公众","银行业从业人员所在机构","监管机构"]
The COSPAS-SARSAT 406mhz system was adopted as an element of the GMDSS by IMO in（）. ["1982","1980","1984","1988"]
装载机累计工作（）小时后，应更换液压系统工作油，清洗或更换油箱滤清器，同时也应清洗油箱。 ["200","600","1200","1800"]
建筑空间的剖面组合规律是？
