—I thought I asked you to fix the radio.
— Oh. I’m sorry，dear. I it right away.
A. am to do
B. will do
C. was about to do
D. am going to do
网友回答
A. am to do
(答案→)B. will do
C. was about to do
D. am going to do
解析：根据语境，可知我一开始忘了。所以不能说是“准备去做某事”，所以AD都不能选。be about to表示“正要，就要”，不能和right now连用。所以只能选B, 表示将要。