Re: 回复
EnLearner
2011-09-21 22:44:45
( reads)
应该是 as to = about, "whether..." 做as to (about) 的介词宾语。
as to
1 : 2about
▪ I'm at a loss as to how to explain the error. [=I don't know how to explain the error] ▪ There is disagreement as to the causes of the fire. ▪ I remained uncertain as to the value of his suggestions.
▪ I'm at a loss as to how to explain the error. [=I don't know how to explain the error] ▪ There is disagreement as to the causes of the fire. ▪ I remained uncertain as to the value of his suggestions.
beautifulwind
2011-09-21 23:01:02谢谢教授，明白了。