【单选题】听力原文: In America today, books with suggestions on how to do things are very popular. There are about four to five thousand books with rifles that begin with the words 'How To', One book may tell you h...
A.
Because the rich do not always satisfy.
B.
Because many people read books only for pleasure.
C.
Because these books help Americans out of trouble.
D.
Because the books meet the needs of different readers.
【单选题】某儿歌第一小节简谱是| 35 56 5 - |,比较适合配哪个和弦( )
【简答题】On June 12th, 2005, Steve Jobs, who never graduated from college, gave a commencement speech to the graduates of Standford University. In his speech, Jobs told the students, "You've got to find what y...
【单选题】二级及二级以上公路的“三背”回填应按设计做好过渡段,过渡段路堤压实度应不小于()。
【单选题】某公司试行一项新的薪酬方案后,抽取60名员工进行满意度调查,征求员工对该方案的意见。评价结论分为赞成、反对、不置可否三类。调查结果中有23人赞成,18人反对,19人不置可否,那么______。
A.
在α=0.05时有充分理由认为做出三种评价结论的人数有差异
B.
在α=0.05时没有充分理由否认做出三种评价结论的人数无差异
C.
在α=0.01时有充分理由认为做出三种评价结论的人数无差异
D.
在α=0.05时没有充分理由否认做出三种评价结论的人数无差异
【多选题】桥、涵及结构物回填施工时,正确的施工要点是( )。
A.
二级及二级以上公路应按设计做好过渡段,过渡段路堤压实度应不小于86%
C.
拱涵回填土时,拱券黏土保护层做好后,于拱涵两侧进行填筑
【简答题】安装Linux系统时,有4种安装类型,请简述4种安装类型和其各自的特点。
【简答题】Dear Jill, How are you? How&39;s the family? We&39;re all fine. I&39;m writing to find out if you want to come with us on a three-day trip to the log cabin up in Rockwille. We&39;re going there on Fri...
【多选题】桥、涵及结构物回填施工时,正确的施工要点是( )。
A.
二级及二级以上公路应按设计做好过渡段,过渡段路堤压实度应不小于93%
B.
二级以下公路的路堤与回填的联结部,应按设计要求预留台阶
D.
桥台背和锥坡的回填施工与路堤路床应采用同种材料填筑