be worried about 与be concerned about 的区别...The child's mother was _____ about his safety when he didn't come back from school at the usual time.A afraid B worried C concerned D careful选什么啊 ,区别呢..

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be worried about 与be concerned about 的区别...The child's mother was _____ about his safety when he didn't come back from school at the usual time.A afraid B worried C concerned D careful选什么啊 ,区别呢..
be worried about 与be concerned about 的区别...
The child's mother was _____ about his safety when he didn't come back from school at the usual time.
A afraid B worried C concerned D careful
选什么啊 ,区别呢..

be worried about 与be concerned about 的区别...The child's mother was _____ about his safety when he didn't come back from school at the usual time.A afraid B worried C concerned D careful选什么啊 ,区别呢..
be worried about 是系动词+形容词表语+介词结构,系表结构侧重一种状态,这里表示担心的状态
be concened about 更强调的是一种关注,关心某事
eg.Be concerned about enviroment.
选 C 由于空格后是 about ,则直接排除A和D be afraid /careful of 而此题强调的是一种关注,关心某事
所以选C

B 句子中更侧重担心的意思。
be worried about 侧重一种状态,表示担心的状态
be concened about 更强调的是一种关注,关心某事
eg.Be concerned about enviroment.

A be afraid of
B 表示担心
C 表示关心
我觉得是B