文明执勤的要点是:忠于职守,服从领导,顾全大局,警容严整。( )
参考答案:错
解析: 文明执勤的要点是:谦虚谨慎,不耍特权,礼貌待人,警容严整。
There _______ an English party in our class next week.
A. is going to have B. is going to be C. will have
盐浴焊是()。
A.软钎焊
B.硬钎焊
C.超硬钎焊