【单选题】【消耗次数：1】
He the job well，but he so careless.
①
could do，was
②
had done，had been
③
could have done，was
④
hadnˊt done，had been
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【单选题】
He the job well，but he so careless.
①
could do，was
②
had done，had been
③
could have done，was
④
hadnˊt done，had been
【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】
28.Fool ____ Jane is, she could not have done such a thing.
①
who
②
as
③
that
④
like
【单选题】
He _______ to study harder in the future so that he could have more opportunities to find a better job.
①
resolved
②
resorted
③
requested
④
reserved
【单选题】
A: Could you put the books on bookshelves, please? B: Of course. [填空] A: Thats all. Everything else has been done.
①
Its a pleasure to help.
②
Is that all?
③
Im free now.
④
How should I do it?
【单选题】
He didn’t keep on asking me the time any longer as he had had his watch ____.?
①
repaired ?
②
to repair ?
③
repairing ?
④
repair?
【单选题】
If the doctor had been available, the child ____________.
①
would not die
②
could not have died
③
might not die
④
should not have died
【单选题】
They have done things they ought_____.
①
not to do
②
not to be done
③
not to have done
④
not having done
随机题目
【单选题】
下列4条叙述中，正确的一条是_____。
①
为协调CPU与RAM间速度差，在CPU芯片中集成了高速缓存
②
PC机在使用过程中突然断电，SRAM中存储的信息不会丢失
③
PC机在使用过程中突然断电，DRAM中存储的信息不会丢失
④
CPU可以直接处理外存储器中的信息
【单选题】
在微型机中，一般有IDE、SCSI、并口和USB等I/O接口，I/O接口位于______。
①
CPU和I/O设备之间
②
内存和I/O设备之间
③
主机和总线之间
④
CPU和主存储器之间
【单选题】
目前常用的两种程序设计方法是_____。
①
面向问题、面向结构和面向对象程序设计方法
②
面向过程和面向问题程序设计方法
③
结构化程序设计方法和面向对象程序设计方法
④
面向对象和面向问题程序设计方法