【判断题】内存中每一个存储单元都被赋予一个序号,这个序号被称为内存地址。
【单选题】Why was the audience getting restless and tired? Because ______.
A.
the speech the businessman gave was too long
B.
the businessman gave three different speeches
C.
the businessman was giving the same speech once and again
D.
the businessman gave a wrong speech
【单选题】Why was the audience getting restless and tired? Because______.
A.
the speech the businessman gave was too long
B.
the businessman gave three different speeches
C.
the businessman was giving the same speech three times
D.
the businessman gave a wrong speech
【单选题】What is the speaker getting ready to do?
A.
Have members of the audience try each piano themselves.
B.
Urge members of the audience to by upright pianos.
C.
Play each piano so the audience can listen to the difference.
D.
Open each piano and let the audience see how they are strung.
【简答题】线性规划问题的基可行解对应于可行域的()
【单选题】主要用于搜集需要了解的被调查者的个人背景信息通常是指问卷中的哪个部分?