—I thought I asked you to fix the radio.

—Oh, I'm sorry. Mother, I ________ it right now.

1. A.
   am to do
2. B.
   will do
3. C.
   was about to do
4. D.
   am going to do

—I thought I asked you to fix the radio.

—Oh, I’m sorry, Mother. I          it right now.

A．am to do         B．was about to do         C．will do         D．am going to do

—I thought I asked you to fix the radio.

—Oh, I'm sorry. Mother, I ________ it right now.

[　　]

—I thought I asked you to fix the radio.
—Oh，I’m sorry.Mother，I__________it right now.

1. A.
   am to do
2. B.
   will do
3. C.
   was about to do
4. D.
   am going to do

—I thought I asked you to fix the radio.?

—Oh，I’m sorry.Mother，I__________it right now.?

A.am to do

B.will do ?

C.was about to do

D.am going to do