【简答题】Canadian cattle ranchers once advertised the safety of Canadian beef by hosting ______.
【多选题】汽车底盘包括哪些组成部分 A. B. C. D.
【简答题】木材含水率在纤维饱和点以下变化(减少和增加)时,对其强度会有影响,体积也会改变;当含水率在纤维饱和点以上增减时,对木材的强度及体积无甚影响。
【单选题】When the writer told an ex-colleague about the man in the park, the ex-colleague ______ .
A.
said that Rogers was a company director
B.
said he was sure Rogers was still in prison
C.
didn' t know anything about Rogers
D.
seemed to think the man might have been Rogers
【判断题】当木材的含水率在纤维饱和点以下时,随着含水率的增大,木材的湿胀干缩变形也随着增大。 ( )
【单选题】What made Janet wary about the new colleague with the loose lips?
A.
Her new colleague thought she is a newbie.
B.
Her new colleague gave her an earful of all the personal lives and backstories of their work group even if they didn’t know her.
C.
Her new colleague would like to recruit her.
D.
Her new colleague told her secrets of the company.
【单选题】Maria is from _____. She is an _____ girl. [ ]