【简答题】By which university have Miss Li been accepted? It is the ______.
【单选题】The preferred stockholders are deemed to have the priority ______.
A.
to receive dividend payment
B.
to elect board of directors
C.
to vote on corporate policy
【单选题】先用语句定义字符型变量c,然后要将字符a赋给c,则下列语句中正确的是()。
【判断题】在平面极坐标系下,拉普拉斯方程算符为 。
【简答题】先用语句定义字符型变量c,然后要将字符a赋给c,则下列语句中
正确的是().A. c='a'; B. c="a"; C. c="97"; D. C='97'