来自李庆先的问题
baseon用法Theprofessorcouldhardlyfindsufficientgrounds___hisargumentsinfavourofthenewtheory.A.tobebasedonB.tobaseonC.whichtobaseonD.onwhichtobase选D,为什么,
baseon用法
Theprofessorcouldhardlyfindsufficientgrounds___hisargumentsinfavourofthenewtheory.
A.tobebasedon
B.tobaseon
C.whichtobaseon
D.onwhichtobase
选D,为什么,
1回答
2020-08-19 17:22