【单选题】在Visual Basic中,定义字符串常量a的正确语句是
B.
Const a As String ="hello"
【判断题】门第指家族功绩、官历等,阀阅指家族背景、地位贵贱。 ( )
【单选题】检测类报告以获得()为目的,针对材料、构件、工程制品及实体的一个或多个技术指标进行检测而出具的数据结果和检测结论。
【单选题】He has made another wonderful discovery, ______ of great importance to science.
B.
of which I think it is
【单选题】He has made another wonderful discovery, ______ of great importance to science and man.
C.
of which I think it is
【单选题】在Visual Basic 中,字符串常量应该写在一对_____里_。
【单选题】在Visual Basic中,字符串常量所使用的定界符是()。
【单选题】He has made another wonderful discovery, _____ I think is of great importance to science. [ ]
【单选题】He has made another wonderful discovery, ______of great importance to science and man.
C.
of which I think it is
【简答题】在Visual Basic中,字符串常量要用________括起来。