Without facts, we cannot form a worthwhile opinion for we need to have factual knowledge __________ our thinking.
A、whichtobebasedon
B、whichtobebaseupon
C、uponwhichtobase
D、towhichtobebased
发布时间:2024-07-04 20:21:26
A、whichtobebasedon
B、whichtobebaseupon
C、uponwhichtobase
D、towhichtobebased