—Henry, the phone is ringing. Do you want me to go?—No ,sit still..A. I’ll get itB. I am t

—Henry, the phone is ringing. Do you want me to go? —No ,sit still. .
A. I’ll get it
B. I am to get it
C. I’m getting it
D. I am about to get it

(答案→)A. I’ll get itB. I am to get itC. I’m getting itD. I am about to get it解析：选项I'll get it. 与其前的祈使句sit still配合使用。其中暗含一句式, 即: 祈使句 + , and/or =if 条件句。【标签】固定句型

就是这个解释