Winter has a sound grasp of these issues. 划线处可以替换为?
secure
thorough
deep
reliable
It cost a lot of money. At the same time, I think we shall need it and it will certainly be useful.划线部分可以替换为?
Nevertheless
Instead
Otherwise
Hence
Winter raised a proposal that is seconded by few. 划线部分意思可以替换为?
assisted
added
recognized
supported
The subjects of this experiment were all men aged18—25.划线处解释为?