防排烟系统联合试运行与调试的结果(),必须符合设计与校方规定。 A.风量及负压 B. 发布时间:2019-01-29 14:41 │ 来源:www.tikuol.com 题型:单项选择题 问题: 防排烟系统联合试运行与调试的结果(),必须符合设计与校方规定。A.风量及负压B.风速与正压C.风速及负压D.风量与正压
题型:单项选择题 找出下列句子中的错误并改正。( )1. On their way to home, they found a small cat in the tree. A B C D( )2. The little girl said that she doesn't afraid of fire at all. A B C D( )3. Did you do anything for your own safe? A B C D( )4. How often do you hear a letter from your parents? A B C D( )5. I have nothing do this evening. Shall we go shopping? A B C D_______ _______ _______ _______ _______ 查看答案
题型:单项选择题 下列行为中,符合未成年人保护法要求的有( )。A.国家有关执法部门查处并没收毒害青少年的淫秽光盘B.某营业性歌舞厅向未成年人优惠开放C.某父母因购买“六合彩”负债累累,强迫其就读初二的孩子辍学,外出打工D.某同学违反课堂纪律,其任课老师把他赶出教室 查看答案