【简答题】The transition from brick—and—mortar businesses to is happening in all sectors of the economy. ( )
【简答题】My house is the only brick one on the street. It _____ and you can’’t miss it. A. stands up B. looks out C. sticks out D. wipes out
【判断题】With the development of the Internet economy,the brick—and—mortar segments of all businesses will become obsolete.( )
【单选题】塞尺是用来检测两个结合面之间间隙大小的片状量规。使用塞尺时,( )描述是不正确的
A.
根据间隙的大小选择塞尺的薄片数,可一片获数片叠在一起使用
【单选题】以下各种情况中,应选用间隙配合的有( )。
【单选题】塞尺是用来检测两个结合面之间间隙大小的片状量规。使用塞尺时()
A.
根据间隙的大小选择塞尺的薄片数,可一片获数片叠在一起使用