【单选题】【消耗次数:1】
If I had had enough time, I __________ it well.
would do
would have done
参考答案:
复制
纠错
相关题目
【单选题】 If I had remembered __________ the window, the thief would not have got in.
①  to close
②  closing
③  to have closed
④  having closed
【单选题】 I had to complete the assignment by Friday [] otherwise, I would have failed the course.
①  comma
②  semicolon
【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】 Tom: It’s the most delicious fruit I have had a long time.
①  I’m so glad you like it.
②  You are not hungry now.
③  I like eating this fruit, too.
④  You should like it.
【单选题】 After the student was praised for what he had done, he said:“ I______ even better under harder conditions. ”
①  had done
②  did
③  would have done
④  would do
【单选题】 8. ____ I realized the consequences, I would never have contemplated getting involved..
①  Had
②  If
③  When
④  Unless
【判断题】 A: Do you have the time? B: Of course, I have.
①  正确
②  错误
【单选题】 He left in such a hurry that I _______ had time to thank him.
①  almost
②  even
③  hardly
④  nearly
【判断题】 A: I had a good holiday this time. B: Congratulations.
①  正确
②  错误
【单选题】 Mary is one of the best friend _____________ I have ever had.
①  that
②  whom
随机题目
【判断题】 10B8H。
①  正确
②  错误
【判断题】 FLAGS称为标志寄存器,其中OF是溢出标志,SF是符号标志,ZF是零标志,CF是进位标志,当SF=0时,表示结果为正数,当ZF=1时,表示结果为0。
①  正确
②  错误
【单选题】 操作数寻址方式中,相对寻址的有效地址E=______。
①  (PC)+D
②  (R)+D
③  (CPU)+D
④  ((R)+D)
【单选题】 单总线结构是指______。
①  CPU内部总线
②  CPU连结MM和IO的总线
③  CPU和DMA通讯总线
④  连结所有设备的一根导线
【单选题】 下列字符码最后一位为校验位且无数据错,采用奇校验的字符码是______。
①  11011110
②  11110110
③  11011011
④  11001011
【单选题】 世界上第一台电子计算机ENIAC是1946年在美国_______诞生的。
①  宾夕法尼亚大学
②  常青藤大学
③  哈弗大学
④  爱荷华大学
【单选题】 国家标准GB2312-80共收集常用汉字______个。
①  3755
②  6763
③  3008
④  6755
【单选题】 完整的计算机系统应包括______。
①  运算器、存储器和控制器
②  外部设备和主机
③  主机和实用软件
④  配套的硬件和软件系统
【单选题】 在CPU执行指令的过程中,保存指令的寄存器是______。
①  MAR
②  IR
③  PC
④  PSW
【单选题】 中断响应时,保存并更新PC的内容,主要是为了______。
①  节省主存空间
②  提高处理机的速度
③  能进入中断处理程序并返回原程序
④  便于编制中断处理程序