【单选题】来去缝时两层衣片( )相叠,平缝( )cm缝份,翻转后( )相叠合缉( )cm,把第一道毛缝包在里面。
【单选题】Once bitten, twice shy. 这句话的最佳译文为:__________。
【单选题】_________, so he is afraid of dogs .
A.
Having been bitten twice
C.
After he has been bitten twice
D.
He has been bitten twice
【单选题】来去缝时,两层衣片反面相叠,平缝0.3cm缝份,翻转后,正面相叠合缉()cm明线。
【简答题】Once bitten, twice shy, 译成汉语成语是
【单选题】Jenny certainly _____ go swimming in the river-Once bitten, twice shy.
【单选题】来去缝时两层衣片( )相叠,平缝( )cm缝份,翻转后( )相叠合辑( )cm,把第一道毛缝包在里面。
【判断题】设【图片】是【图片】上的连续函数,且在【图片】内具有二阶导数,如果【图片】是【图片】上的凸函数,则在【图片】内恒有【图片】
【判断题】The phrase “once bitten and twice shy” refers to a person who becomes shy after being bitten. ( )