be of如何理解It is of great help to master a foreign language.可不

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/23 02:14:58

be of如何理解
It is of great help to master a foreign language.
可不可以写成 It is very helpful to master a foregin language.
像上面简单的容易看懂.
像这种难点的一时半会儿看不来了
These findings add considerable weight to the claims that emotional arousal is of causal significance to relapse.
是不是可以改成 .that emotional arousal is a significant causal to relapse.
这个be

规律：be of + 抽象类名词 = be + 该抽象类名词所对应的形容词
延伸：be of + 形容词 + 抽象类名词 = be + 形容词对应的副词 + 该抽象类名词所对应的形容词

所以第二句的正确改法为：that emotional arousal is causally significant to relapse

be of如何理解It is of great help to master a foreign language.可不 To master a foreign language,______. A．a lot of practice is It is difficult for ____ foreign language beginner to master To master a foreign language is necessary(用it is改句） It is difficult for a foreign language beginner to master a It is better to be a master of one art than to be a jack of I think that it is important to master a foreign language.(同 I think that it is important to master a foreign language.(改 I think that it is important to master a foreign language.（同 It is necessary for us to master a foreign language.请问for us 英语改为简单句I think it is important to master a foreign language. One of the things to be learnt in a foreign language is s al