[填空题] 十字星K线的收盘价如果比上一交易日的（），则为红十字星。十字星的收盘价如果比上一交易日的（），则为黑十字星。

外汇的成交，是指购买外汇者支付某种货币资金，出售外汇者交付指定的外汇的行为。 秋冬养阴 What is a site survey best practice for location-based services？（） ["20 percent cell overlap","four access points detecting a client at -76 dBm or better","10 percent cell overlap","three access points detecting a client at -75 dBm or better"] 油斑形成条件中不正确的是（） ["由于放料不合适或运距远，SMA混合料中骨料与沥青产生离析","SMA混合料温度过低","纤维掺加剂拌和不均匀，拌和时间太短，拌和不够充分","压路机碾压遍数过多，使路面超压"] As an experienced technician, you are responsible for Technical Support in your company. You ask one of the trainees to document the layers of an existing CIS network. Which three statements best characterize this process? （）(Choose three.) [" It provides reliable input for verifying network consistency."," It requires a network audit to support some upgrade decisions."," It requires a network audit to support any network restructuring."," It begins with gathering organizational input that may be inaccurate."] 十字星K线的收盘价如果比上一交易日的（），则为红十字星。十字星的收盘价如果比上一交易日的（），则为黑十字星。