【单选题】-- I’m sorry ,I forgot to bring your book.-- ____.
【单选题】—Where is your homework? —I'm sorry. I forgot _______ my homework. [ ]
【单选题】听力原文:W: John, I'm sorry, but I forgot to bring your tape player back. M: Well, as long as I get it by Friday. Q: What does the man mean? (15)
A.
The woman should return his tape player by Friday.
B.
The woman should buy him a new tape player.
C.
By Friday he should be able to borrow a tape player.
D.
He can't wait until Friday for his tape player.
【判断题】上下层预制剪力墙的竖向钢筋,当采用套筒灌浆连接和浆锚搭接连接时,边缘构件竖向钢筋应逐根连接。
【单选题】--- I’m sorry I forgot to bring my homework here. --- ________.
【单选题】上下层预制墙竖向钢筋采用灌浆套筒逐根连接时,套筒间水平距离应不大于( )
【简答题】用可变分区方式管理主存时,假定主存中按地址顺序依次有5个空闲分区,大小依次是:15KB、28KB、10KB、226KB、110KB。现有5个作业J1、J2、 J3、 J4、 J5,它们各需主存10KB、15 KB、102 KB、26 KB、180 KB。若采用首次适应算法能把这5个作业按J1~J5的次序全部装入主存吗?用什么分配算法装入这5个作业可使主存空间利用率最高?
【单选题】在主机遥控系统中,转速控制回路增设负荷限制环节的目的是( )。