【单选题】【消耗次数:1】
Wecan’tgeteverything ,so we need others to help.
done
do
doing
did
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相关题目
【单选题】 20. ______ you can’t answer this question, we have to ask someone else for help.
①  Although
②  While
③  Whether
④  Since
【单选题】 We need fifteen more people _____our team to do the job.
①  but
②  except
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①  too much of us
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①  A occasion
②  situation
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①  benefits
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①  that
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①  A. with
②  B.for
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①  正确
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①  who
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随机题目
【判断题】 CPU是执行程序指令,完成各种运算和控制功能的大规模集成电路芯片。
①  正确
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①  正确
②  错误
【判断题】 组装微机需要学习基本的硬件知识。( )
①  正确
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【单选题】 为解决CPU和内存之间的速度匹配问题,通常采用的办法是在CPU和内存之间增设一个( )。
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