The old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:anThe old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:an

The old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:anThe old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:an
The old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:an
The old man was ill in ___ hospital
I'm sorry to hear that
A:the B:\ C:a D:an

The old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:anThe old man was ill in ___ hospital I'm sorry to hear that A:the B:\ C:a D:an
根据句子所在的语境选择!
in hospital 住院
in the hospital 在医院里
一般而论,有the强调地方,没有the是强调与这个地方有关的事件.
在英式英语中,表示“去医院看病”、“住院治疗”或“病愈出院”这层意思时,在名词hospital前一般不加冠词的,只有hospital指特定医院的建筑物或工作场所时,才加冠词；而在美式英语里,以上两种情况都加冠词.

B
be in hospital 这是“住院”的意思
be in the hospital是 在医院里 的意思
题目中最后一句 I'm sorry to hear that 意思是听到这个我很抱歉这类的意思
所以可知那个人是在住院的

选B
in hospital 意为生病住院
in the hospital 意为在医院

B
be ill in hospital 生病住院