【单选题】【消耗次数:1】
I often ______ the cooking for my family, but recently I have been too busy to do it.
will do
do
am doing
had done
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相关题目
【单选题】 How stupid I have been! Why _______ I do that before?
①  don’t
②  didn’t
③  not
【单选题】 I hope ___ the little ___ I have been able to do has been of some use.
①  that; that
②  /; by which?
③  what; what
④  /; with which
【判断题】 A: What do you do? B: I do well in my studies.
①  正确
②  错误
【单选题】 Do you have any ice? I am used to have a nightcap before I go to bed.What is the meaning of the word “nightcap”?
①  沐浴
②  夜读
③  夜宵
④  睡前饮料
【单选题】 Tom, what did you do with my documents? I have never seen such a _______ and disorder!
①  mess
②  mass
③  guess
④  bus
【单选题】 I do not intend to follow that, because we shall have an opportunity to do so on another __________ .
①  A occasion
②  situation
③  condition
④  environment
【单选题】 Tom, what did you do with my documents? I have never seen such a____ and disorder!
①  mass
②  mess
③  guess
④  bus
【单选题】 If I ___ it, I would do it in a different way.
①  were to do
②  do
③  had done
④  was to do
【单选题】 What are we going to do? I am ________ your suggestion.
①  in
②  at
③  by
④  on
【判断题】 A: Do you have the time? B: Of course, I have.
①  正确
②  错误
随机题目
【单选题】 8086/8088指令OUT??80H,AL表示( )?
①  将80H送给AL
②  将80H端口的内容送给AL
③  将AL的内容送给80H端口
④  将AL内容送给80H内存单元
【单选题】 两片8259A级联后可管理(?)级中断。
①  15
②  16
③  32
④  64
【单选题】 当标志CF=1时转移到目的地址的条件转移指令是( )
①  JC
②  JNC
③  JZ
④  JNZ
【简答题】 8255A的工作方式有方式0功能为[填空1], 方式1功能为[填空2], 方式2功能为[填空3]。
【简答题】 系统总线包括地址总线、数据总线和控制总线,其中在地址总线上信息传输是[填空1]向的。
【简答题】 指令JO NEXT 表示OF=[填空1]时转移。
【判断题】 8086控制线 /BHE = H, 地址线 A0 =H时, 完成 16 位数据传送.
①  正确
②  错误
【单选题】 微机的各组成部分,用( )把它们连在一起。
①  数据总线
②  系统总线
③  控制总线
④  地址总线
【单选题】 下列4条指令中,有( )条指令需要使用DX寄存器MUL BX、IDIV BL、IN AX,20H、OUT 21H,AL
①  1
②  2
③  3
④  4
【单选题】 中断自动结束方式是自动将8259(???)相应位清零。
①  ISR?
②  IMR
③  IRR
④  ICW