【简答题】正确答案是( ) [A] confronted with [B] tied up with [C] followed by [D] preceded by
【单选题】Messages concerning weather conditions transmitted by radiotelephone are preceded by ______.
【单选题】A signal indicating Greenwich mean time would be preceded with ______.
A.
a code hoist to indicate Greenwich mean time to follow
【单选题】高热患儿可重复使用复方阿司匹林降温,但应注意间隔时间:( )
【单选题】A signal indicating zone time is preceded with the letter ______.