【题目】—Is this a computer room? ( )
—_____
A.Yes, it is. B.Yes, this is. C.Yes, it's.
【答案】A
【解析】
“Is this…?”句型的答句一般为“Yes, it is./No, it isn't.”,注意代词用it不用this,且此处的it is不可以缩写。故选A。

【题目】—Is this a computer room? ( )
—_____
A.Yes, it is. B.Yes, this is. C.Yes, it's.
【答案】A
【解析】
“Is this…?”句型的答句一般为“Yes, it is./No, it isn't.”,注意代词用it不用this,且此处的it is不可以缩写。故选A。