GWD-05-08 搜索不到对应的题目，很纠结。。

Q8:

Many financial experts believe that policy makers at the Federal Reserve, now viewing the economy as balanced between moderate growth and low inflation, are almost certain to leave interest rates unchanged for the foreseeable future.

1. Reserve, now viewing the economy as balanced between moderate growth and low inflation, are
2. Reserve, who now view the economy to be balanced between that of moderate growth and low inflation, will                                                         

Answer: A

我记得AS要么做连词连接句子，要么做介词表示作为 在答案A中用AS似乎不对，并且 view  sth. to be 符合英语语法，但是D中的 that of 又解释不通，望牛牛们帮忙～～～