【简答题】For David's story, please pick out the sentences that describe girls.
【判断题】TRIZ法通过对百万件专利的详细研究,提出用40个通用工程参数来描述技术矛盾。A. √B. ×
【简答题】A.Teach David's class while he is absent. B.Give Professor Winston the key to David's office. C.Leave a message on the board in David's classroom. D.Bring David the homework that was due today.
【单选题】喷射混凝土作为隧道初期支护最切合新奥法理论是()特点。
【单选题】TRIZ法通过对百万件专利的详细研究,提出用( )个通用工程参数来描述技术矛盾。
【简答题】总分类账的格式一般有( )和( )两种。
【单选题】多年生水生草本,地下部有根茎平生或直生,叶浮于水面,圆形或卵形,基部心形,花大而美丽,花瓣8~15片,花期7~9月的花是()。
【简答题】A.Teach David's Class while he is absent. B.Give Professor Winston the key to David's office. C.Leave a message on the board in David's classroom. D.Bring David the homework that was due today.