依据《安全生产违法行为行政处罚办法》的规定,进行案件调查时,安全生产行政执法人员不得少于3人。
参考答案:错
The book which ______ at the end of last year turned out to be a great success in Shanghai.
A.came about
B.came up
C.came out
D.came around
原发型肺结核原发病灶和淋巴结都不发生干酪样坏死。()