第1个回答 2009-05-08
都可以加,但deem一般用it is deemed that
写论文时表示我认为，还可以用I argue/contend that本回答被提问者采纳
第2个回答 2009-05-08
Sum up for the similar sentence
It is commonly believed that... 人们普遍认为...
It is (uaually) considered that... 据（通常）估计，人们（通常）认为...
It is assumed that... 假定...
It is estimated that... 据估计
It is expected that... 人们希望
It is found that.. 据发现；人们认为
It is generally agreed/recognized that... 人们通常认为/承认
It is hoped/still to be hoped that... (我们）希望/仍然希望...
It is reported that... 据报道
It is said that... 据说...
It is supposed that... 据推测；假定
It is thought that.. 有人认为
It is universally accepted that... 普遍认为
It is well-known that... 众所周知
It must be admitted that... 必须承认
It should be pointed out that... 必须指出
It will be seen from it that.. 由此可见
It has been proved that... 已经证明
第3个回答 2009-05-08
claim~suggest~
In my opinion~
as far as i concern~