【单选题】大容量锅炉的炉膛容积热强度,比中小容量锅炉的炉膛容积热强度______。
【单选题】大容积锅炉的炉膛容积热强度,比中小容量锅炉的炉膛容积热强度___。
【简答题】C#是一种面向( )的高级程序设计语言。(对象/过程)
【单选题】Professor White wrote a______report yesterday.
【判断题】C#语言是一种面向对象的高级程序设计语言。
【单选题】Mr.Thomas wrote a __ book last year.
B.
ten-thousand-words C ten-thousands-words D. ten- thousands-word
【单选题】Every teacher should write a ______ report this term. A. three-thousand-word B. three-thousand-words C. three-thousands-word D. three-thousands-words
【判断题】GSM 通信系统中,对整个工作频段 900MHz 分为 124 对载频, 因此可用的最大频道数为 124 。
【单选题】How many English words has the man learned?