锅炉钢架大板梁的装配都采用地样装配法进行组装。()
参考答案:错
Still many Senior Three students haven't realized reading English newspapers _______of great help to their English study.
A.is
B.are
C.have been
D.had heen
声波透射法检测到可疑测点时,采用哪些检测方式进一步确认?