(单选题)12: 在Access中,主要有以下( )种查询操作方式。①选择查询 ②参数查询 ③交叉表查询 ④操作查询 ⑤SQL查询( )
A: ①②
B: ①②③
C: ①②③④
D: ①②③④⑤
1.(text)I.VocabularySkills(2points) Completethefollowingstatementsbychoosingth...
1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...