-----Hello! Lisa speaking. Is that Linda speaking?----Sorry she is not at home.A. This i

问题补充：

-----Hello! Lisa speaking. Is that Linda speaking?

----Sorry, she is not at home.

A. This is

B. I’m

C. That is

D. She is

答案：

(答案→)A. This is

B. I’m

C. That is

D. She is

解析：由前后的语境可以看出来这是在打电话，而在电话中介绍自己应该用This is ,而不是I’m.故选A.