用“CDDB”造句大全，CDDB造句
Thisisimportant,asdemonstratedbyrecentcaseswhereCDDBdatawastaintedbygagentriesusingfoullanguage.OneadvantageoverCDDBisthatmultipleCDresultscanbereturnedfromsuchaquery,todealwithpossiblecollisionsbetwe...
如图，AB∥CD,DB⊥BC,∠1=400，则∠2的度数是( )A.400 B.500 C.600 ...
问题详情：如图，AB∥CD,DB⊥BC,∠1=400，则∠2的度数是( )A.400 B.500 C.600 D.1400【回答】B.知识点：平行线的*质题型：选择题...