___he has limited technical knowledge ,the old worker has a lot of experience .
问题描述：
___he has limited technical knowledge ,the old worker has a lot of experience .
0 - 解决时间：2007-5-30 22:25
A.Since
B.Unless
C.As
D.Although
为啥不能用AS?
答
1.这里的意思应该是“虽然”,句子才通.所以选Although.
2.AS意思有 当...时候；因为...；还有 虽然.
但是当表示“虽然”时,句子应该倒装：
As old he is,he is strong.
= Although he is old,he is strong.