【判断题】身为大学生,应该积极配个疫情防控工作,配合疑似病例排查工作。
【简答题】水泥混凝土路面施工时,一般优先选用强度等级为()级的普通水泥。
【判断题】水泥混凝土路面施工时,一般优先选用强度等级为42.5级的普通水泥。
【判断题】水泥混凝土路面施工时,一般优先选用强度等级为42.5级的普通水泥。( )
【判断题】水泥混凝土路面施工时,一般优先选用强度等级为42.5级的普通水泥。 答:
【单选题】________modest were Marvin's Gay's beginnings as a member of his father's church choire, he became a famous and esteemed performer.
【判断题】水泥混凝土路面施工时,一般优先选用强度等级为42.5级的普通水泥。